We have been dating for more than 3 years now but as of the last year my (18F) boyfriend (18M) had gotten into a very romantic talking stage with a girl (17F) who is nothing like me. It bothers me a lot and is always on my mind. I try to talk to him about how much it bothers me but he always dismisses it because its been a year and its getting too much now. All he did was tell her he loves her and nothing more. I keep having depressive episodes of just rotting in my bed for DAYS straight and several anxious breakdowns but I cant talk to him because hes such an avoidant. Am I overreacting? what should I do?