<human>: As the title says I really click well with my Physics TA. I've only felt this chemistry before with two other guys both of which I had long term relationships with. The reason I'm so intrigued is because it's very rare for me to vibe so well with a person. We both have the same interests, senses of humor and goddamn he is sexy. He's not so much attractive in the traditional sense of the word (had my friend take a look at him and she wasn't exactly floored). But there is something about him that's amazing to me. 

Anyway, I am about 99% sure he has a thing for me too. We have that prolonged eye contact that lasts longer than it should and usually ends with us both smiling at each other stupidly. He acts so clumsy around me, even messed my name up when calling roll. He starts blushing when talking to me. He even goes on and on about how smart I am and how any engineering company would love to have me as an employee. I'm pretty sure we have a connection unless I'm simply imagining all this. I really hope not.

I would NEVER risk his professional career, so I want to wait until the end of the semester to make serious moves (dating, hooking up etc). However, it's killing me to wait. Do you think it's alright to ask if he wants to join me at the library and study for midterms (in a group setting)? Or is that even too much? And once the semester ends, how should I go about making a move?

Sorry if I'm coming off all giddy and stupid. Like I said before I DON'T want to cross any boundaries which is why I'm asking reddit what to do!

Give me a shortened version of the text
<bot>: My physics TA and I have serious chemistry and I want to know what appropriate options I have now to get to know him better (if any at all). Also what to do once the semester ends.