Yesterday in my first class, science, the teacher came up to me and sat down next to me. She said, "can I ask you a question?" And I was like ok, because I thought it was about my grades. She said "I've noticed you've been acting quiet and withdrawn from class. Is it because (my friend) moved away? What's going on?" I said "no it's not because she moved away." And my teacher said to me, "is there things going on in your head?" And I was like "yeah I guess" and my teacher said "it's either yes or no but you don't have to tell me." And I said yes. She then said "well, it's okay to get help. If you want. Let me know." And she got up and left and I don't know what to do about this whole thing.