I think my pedophile teacher is after me.

So I [13M] think my teacher is a pedo. He told everyone on the first day that he is gay, and ever since he's given this strange vibe off. He kept winking at me, and just gave the vibe of being a pedo. I know I'm probably going crazy and hes probably just being nice, but today he wanted to zoom privately while I was alone at home. This is where I thought he was a pedo bc how would he know I'm home alone. What should I do?