Oh, Jeez, kiddo. What can I say? Sometimes the best laid plan...
At least you were getting good reactions from everyone else. I think TG is just giving you the neg business that guys do when they like you > "Aw god not you."
I swear sometimes they make ya wanna smack 'em! You don't say, so I'm not I'm not sure, are you his student? You could tell him you need some private lessons.
Even if you're not his student, he may not feel comfortable with a more positive reaction towards you because of the other students/teachers around. He may be cautious because showing that kind of interest in any student could put his job in jeopardy. So, you're right, it wasn't a good time/place. Despite his attraction to you, he also needs to concentrate on the job at hand which is helping other students. So, in order for him to make a move I think you might have more success if you could, somehow, get him away from school or perhaps arrange to run into him by "accident".
Or you could try negging him
for a change and see how he reacts to that, "Oh, it's YOU, again...what?!...are you following me?! Then smile, wink at him :wink2:
... and walk away.
Turn about is fair play.
As for Mr. V, tsk, tsk...dirty old man, lol.