Should I question the way my SO feels about me??

Shanelle
So I caught a severe case of Pink Eye from my 3 year old twin nephews and it manifested itself on Christmas <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> and I've had it ever since (still do) ... My boyfriend and I live together in a 3 bedroom home so as soon as I realized I had it I told to start sleeping in the other bedroom as to avoid catching it (as its very contagious) ... I also carry a tin of lysol disinfectant behind me everywhere I go and spray it on everything that I touch in our home as another precaution.... Here's my issue and I would like you ladies' opinion.... I feel VERY turned off and disappointed in my SO because ever since I caught it he leaves home from morning time to go drinking and partying with friends and doesn't come home until ridiculous hours in the morning... he literally only even texts or calls me to ask what I want to eat so he can drop off food for me.... one night he didnt even come home! Says he was hanging out at his cousins house drinking and chilling out and ended up falling asleep... ... I understand that he may be trying to stay away from home to avoid catching the pink eye but I just feel like with it being the holiday season Im upset that I cant celebrate or spend time with friends and family as is and its just seems as if he doesn't even care... I've literally bin home alone all day everyday the entire holiday season! ... and to be honest, if tables were turned I'd never just leave him here all day everyday to go partying... I'd sacrifice all of that just to keep him company in such an unfortunate situation at such an unfortunate time and even if i absolutely had to go out and party for whatever reason, I'd certainly keep in touch with him via texting the entire time but when he's out he takes hours to respond, if ever..... It all just has me seriously questioning if his feelings for me are as strong as mine are for him -- anyone think I'm overreacting or being unreasonable? If so, tell me what you think?