So i started dating this girl at work not long after starting there. Long story short she used me to make her ex jealous and it was a bad break up and her best friend (mutual but knew her longer) took my side, and now she avoids me like the plague. But i over heard the other guy saying she was self harming. I feel terrible, even if i should be mad at her i still care for her. Ive been trying to get her best friend to talk to her again but she wont do it. Should i as the other guy if theres anything i can do or just stay out of it?