Help me with this teacher infatuation.?

I cannot get this teacher out of my head. I know that nothing can come out of it but I'm infatuated with him. Everytime I see him, I lose concentration with what i'm doing. I saw him outside the other day running in the rain and we sort of made,awkward eye contact between us. This may sound cheesy but he's often helped me with problems that I've had with especially teachers doubting my capabilities, thus we've become inevitably closer. I hate feeling this way but i'm really starting to fall for him. I always look forward to seeing him and we discuss things I'd never discuss with another teacher. Help?