So my ex and I had sort of a disagreement, we didn’t exactly break up... just stopped talking. Months go by and still we aren’t talking. But I assume we broke up? I want to talk to him but I can’t ever get enough courage to talk to him, but every time we see each other in the halls I feel like hugging him and asking him my question about us. But why can’t I just go up to him? And why am I feeling like this still?