Yes, I did university with Crohn's and I so relate to what you said about
always feeling behind your peers, and not having the energy / ability to do all those important fun and extracurricular activities that your fellow-students can enjoy.
It sounds to me as if you already have *fabulous* coping skills to be able to maintain such high grades while so unwell, so I won't bore you with study tips - I don't think you need them
.
As far as life goes, I can only suggest that you keep on trying. It might take 20, 30, 40 attempts to find a niche where you can participate and enjoy yourself despite your current symptoms, but you'll never find that niche if you don't keep looking for it.
It sounds as if you're American, so I won't offer any specific advice on finding a niche, as anything I did in Australia probably won't exist in the US
.
Please do try not to be so hard on yourself. You really are doing very well. I think it's a very positive sign that you are aware of your limitations and, instead of giving up, have simply found another way to achieve your goals. Good for you!
Ivy.