So me and the ex broke up a while back (3 year relationship), she has a new boyfriend, I cut off all contact with her about 2 months back, like all contact. Unfortunately, we have some mutual friends who think I am "overreacting" and should come to terms with the situation. I saw her for the first time randomly in our cars because we go to the same college and it was awkward/scary. Like I didn't even know how to act, which in turn pisses me off because I shouldn't give a fuck or over analyze the situation. Whatever, but today I saw her randomly again in a building on campus and I immediately retreated back out of sight before she saw me because I didn't want any form of interaction with her, not even a sighting. This, however, is a problem for me because it makes me feel like a bitch since I "ran away." What should I do? Should I just confront her to make it less awkward? What can I do to not feel like this? I don't think I am scared to see and talk to her, I just don't feel like figuring out how to handle the situation, actually maybe I am scared, who knows? Any insight OT can give me would be greatly appreciated.