I was just going to message him to let him know that I enjoyed his show...
I thought that could still be considered "professional".

I'm going to do my best to remain professional. As I said before, I was getting mixed signals from him, (he said he loved me) so I wasn't sure about whether or not I should say something via facebook...

If he wasn't married and wasn't my teacher, I would totally go for it without asking.. But I don't want to step on toes or cross any lines. I don't feel like saying, "Hey you did a great job and I enjoyed your show!" is crossing a boundary, but since I have feelings for him, I don't want that to grow into something that could hurt me or him...

I usually like to write people after I hang out with them to let them know I had a good time and to let them know if I would like to do it again... But he's my teacher.... He's a lot older than me and has a teenaged child....

I'm still new to the world of dating and relationships. Obviously, I like him a lot, I have a crush on him. I was crushing pretty hard when I left his show and for the next couple of days after that... Now, I don't feel as strongly, so I think I just have to wait it out...

I guess if no one has anything else to add to this thread, I can have it closed...

I feel like I'm repeating myself an awful lot :/