First of all: I am so incredibly sorry for your loss.

It sounds like your life is quite stressful and I understand that it might be difficult to fit any social interactions/activities outside of work and your studies into your schedule. While it’s not ideal, life is like that sometimes. But having a social life of some sort is important to ones well being so I think it would be good to try and make it a priority. I am thinking that I might be good to maybe try and connect with a/a few co workers. Maybe there’s someone you find a bit more similar to yourself, or someone you don’t feel as disconnected from? Another thing that would perhaps be helpful would be to try and have regular contact with your friends back home. Although your schedule is packed, sending a simple “how are you?” Text to someone is usually a quick but effective task. Just as Anita said, there might be a support group or something similar at your school, that you might be able to join?

I wish you the best and hope you are alright. Don’t be so hard on yourself, you are doing your best and that is enough. <3