try not to pity him, let him know you want to help, but dont smother the guy, guys dont like to feel like babys or children, we like to retain power over our lives. crohns can take all that away, we can feel powerless over it. and also, sexual function can be reduced for a long time, but it comes back when things level out a bit and are under control. the more you learn about what may really help the guy, as snuggling/cuddling wont change much, the more he will feel like he can control his life again.
having said that, consider buying a copy of the SCD diet/Breaking the vicious cycle and get him some drugs from a doctor.
i have managed my disease with diet for almost 4 years now, i have averaged 1 bowel movement a day for all that time, no bowel obstructions, no surgery and very little else for complications. i hate giving advice because so little people try it, but i will tell what i am doing/did to get here and how he might get there too. im still working on my regimen as it is not perfect.
-similar to the Specific carbohydrate diet, reduce your intake of lactose(milk sugar) and sucrose(table sugar and in fruits) as much as possible, mozzeralla cheese is very low in lactose and plain yogurt with no added sugar is also a good choice, i get half my calcium requirements from cheese, and i take a calcium supplment for the rest.
- no soda or sweets of any kind.
- eat only select starches. I eat plain instant oatmeal no sugar added with cinnamon and salt, wheat tortillas or noodles made from scratch with only salt and water added, and refried beans as my main source of carbs.
no potatoes, very little corn very little brown rice, absolutly no white rice or barley.
-i also eat a whole bag of frozen veggies a day broccoli and cauliflower.
-i limit my intake of fruit to maybe once a week because it contains sucrose.
-i eat 1/2 can green olives as a fat source, and also, 1/2 tables spoons canola oil and 1/2 tablespoon corn oil, and a few walnuts, all other nuts are hard to digest for me except maybe pecans and peanut butter, so i get my fat from these vegetable oils. do not eat soybean oil, its very low in antioxidants.
-since crohn's effect the ileum its most important to take a magnesium supplement(magnesium citrate, 25%daily value x2 doses a day) as well as b12 supplement cyanocobalamin may be fine about 500mcg, but i take a more complicated regimine of preformed verisions of b12, but cyanocobalamin is simpler.
there are more details and i will only give then too you if you are truly interested in more, this diet is just buying me time, its not something you can do forever and im almost done finding every alternative that exists, i believe in the next 6-8 months as i test all the things i need to test, im hoping my strategy will rival anything modern medicine has to offer. but if i do not succeed, i will then start taking medications, i have only taken medication for perhaps 1 month out of these past 3 years and 8 months since being diagnosed.
good luck.