Does it or i dont no?

My friend is very happy and she has a new boyfriend and i'm going throught a tought time in my life and i feel bad cause i feel i'm not there for her and she is a close friend and i dont tell her about my problems cause she shouldnt have to deal with my problem or my past but i dont no if not saying it hurting our friendship more and its like i am just raining on her perande and i wnat her to be happy