Hi Vik, I also have a colostomy due to colorectal cancer. I had it constructed nearly 4 years ago when I was 31; I am now 35. If you don't mind, I'm going to spend a bit of time waffling away for you, lol.
I have just read your other post concerning your husband's frequent blockages, and in my opinion, it cannot be ruled out as one of the many underlying causes of your husband's insecurities, as is the complete overhaul of your lifestyles since your husband's radical surgery, and also his concern at how you cope with his current situation.
Under normal circumstances, most folks with a 5-year-old colostomy should be predictable enough to be able to live your life around it. For example, my main "poo" of the day generally happens sometime between 4-7 AM, when I am asleep, and only at infrequent times do I have to change my pouch during the day, but this kind of depends on what I have been eating/drinking throughout the day.
I can imagine your husband's situation to be very different, as you mentioned that he has blockages 7-10 times a year. For a start, this is an unusually high amount of blockages, and the underlying cause really must be diagnosed if your husband is to get back to any resemblance of normality. Blockages are an agonizing experience; I have had a couple over the years and lass, I wouldn't wish them on my worst enemy. The pain comes in waves and, in my "male" opinion, it's the closest thing that we males will experience that comes anywhere near childbirth, lol. As blockages occur, a whole range of embarrassing situations have a tendency to occur also, as before, after, and during the blockage the bowel is simply trying to do its normal thing but can't because it is being blocked by something from what I can gather from your posts, on a 6-weekly cycle.
Blockages can be occurring days or even weeks before you feel any pain, so your husband's guts probably feel like a rollercoaster pretty much all the time; it can't be much fun for him. You really should push to get a proper diagnosis of the underlying cause.
Are you aware of any underlying diseases that would slow his transit time? Is he on any medications that have a tendency to lead to constipation? Is he eating balanced meals regularly, chewing properly, and drinking plenty of fluids? A common misconception is eat less, poo less; if your husband is doing this, then he really must change his eating habits. Regular well-balanced meals under normal circumstances will over time lead to predictable output. Avoiding foodstuffs such as vegetables and fiber that bulk up stool is also in some ostomates skipped, as they try to have the stool solid enough to prevent leaks. I have come across this many times and it is so not smart. If your husband is doing this, then have him stop it right away.
Another word that springs to mind is "adhesions," fibrous tissues that form after surgical operations can have a tendency to attach itself to other tissue, especially at any time after bowel surgery, causing a narrowing of the bowel, leading to high frequent blockages. When was the last time your husband had a scope?
Once the underlying problems of regular blockages are taken out of the equation, you should start to see the quality of life improving for you and your husband. He is around the same age as I am and had his colostomy formed in his early 30's like I did. Lass, it was a huge knock to the system for me. Us blokes consider ourselves still in our prime at that age; we have come through our 20's, generally know what we want out of life, and set the paving stones for that path. And then all of a sudden "wham!", the rug is pulled from under your feet. It feels like you are no longer in control of your life, your destiny, your vanity, or anything else you have worked on over the last 30 years of your life. It is a daily kick in the nuts and certainly not something to look forward to when going to sleep at night.
But there are a few things that help cushion the blow. I don't know how open your husband is and how he deals with speaking about it with others that he respects/works with/socializes with. As you are fully aware, us men are naturally competitive in nature no matter how subtle, lol, and returning to one's place in the social ladder after such an operation is a frightening, daunting, and at times a very nerve-wracking experience, and often breaks the best of us. It's the fear of rejection and ridicule, and how others are thinking/talking about your situation whilst you are not around that's the real headf**k.
How I finally overcame those hurdles (but by no means eradicated them) happened completely by accident. A while back, I started a foundation for "us folk," and to raise money, I organized a climb of Ben Nevis and asked all the local shops/businesses if I could pin up a sponsor sheet in their premises. They all agreed, and not before long I had lots of phone calls from people in my area wishing to join the climb/give money and give lots of encouragement. I was blown away, Vik. The past 2 1/2 years I had been battering my brain, trying to hide the fact that I had an ostomy from the rest of my village; only my family and a few close friends knew. When in actual fact, nothing but respect showed in the actions of everyone I knew and more so from people I had never met!
Perhaps motivating your husband to take part in a sponsored event to raise money for a Cancer/Ostomy group in your area may be the breakthrough that he needs. That way, he doesn't actually have to tell anyone; they all know as they have read about it and are sponsoring him, lol. Your local Ostomy chapter may help you with this,
http://www.ostomytoronto.com/.
Lastly, and most importantly in my opinion, and please don't take this the wrong way. But I think judging by the way you wrote your post, your suffering + his suffering = that it really can't be that much fun for you at the moment.
I'm afraid I'm single so I can't ask my partner to come in and give you some encouragement, but perhaps a few of the other male ostomates' wives could find the time, if willing, to approach you. If not on here, then through the Toronto Ostomy Chapter link I just gave you. I do know they have monthly meetings, social outings, and support families as well as the ostomates themselves. I do recommend that you have a wee look at it.
If your husband would like to chat with someone who is in a similar situation, then he is more than welcome; just ask and I'll PM you my contact details.
Take care, Vik.