Hi, this is my first post. I have a crush on this guy. Last year, we were in the same class and he seemed like he liked me. He knew my favorite song and would start mouthing it in the middle of class and I would continue the lyrics. Now, we are in different classes he doesn’t really notice me but he might still like me. He might be shy to talk to me but I really don’t know. I tried friending him on insta, but he isn’t really active. What should i do?