Pretty much the title

Im under alot of stress at the moment and usually I become quite reserved, staying in my room, not leaving the house, avoiding messages/calls and most responsibilities.

However I'm in the middle of studying an intense course and Im also moving houses, as well as other personal stressors. Im in a new relationship too and I feel as if I cant just disappear like I used to. 

Any advice for someone wanting to pull themselves out before it gets much too dark?