i find that hanging out with friends helps me a lot, like the people that really make you laugh and feel good about yourself. that being said, it is totally okay to wallow in the sadness and feel it, because that is the only way it will ever pass. i would play sad music from a playlist and allow myself to cry for the duration of the playlist, then when it was over i would get up and try to do something else. this helps set a boundary while allowing you to feel the emotions and still be productive. also, find things that you love doing. for me, it was anything creative. making art that reflects how i'm feeling was a great outlet. eat good food, cry, hangout with friends, go to bookstores, cry, go to art galleries, redecorate your room, treat yourself to some new clothes, cry, do some yoga, go on an outside walk/hike, cry. and then wake-up every day and do the best that you can. it really does get better, i promise. sending hugs, you got this!!