The questionable "straight" crush...

Sorry for the lenght but I've got some serious questions about this "straight" guy.I feel like it's safe to say that many of us have had and/or are currently suffering from a straight crush. It's always feels like nothing but false hope and eventually regret for all the wasted time.But we're all secretly hoping for that silver lining. Being my naïve self, I think there might be one.Story Time!So I recently started a job as a Resident Assitant for my university. I got kind of lucky being hired by my boss who is gay and hires mostly good looking men (he's admitted to it and his husband it totally cool with it because they're both super flirty haha). Anyways, some of the guys are straight and some are not. But there's one guy who's throwing me for a loop...Let's call him John.So John and I have started to become somewhat of good friends. This started with our mutual friend/coworker asking both of us to hang out with her together--and this almost always involved light drinking.Everytime we'd all be drinking together, he'd be asking all these questions about me being gay, gay culture, my sexual history, and best of all gay sex. Which I would always happily answer because an informed "straight" man is bounds better than the opposite. Anyways, he's one of those people that looks right into your soul when their having a conversation with you. So all these questions about gay sex, my favorite four play, positions, toys, etc. is happening with very heavy eye contact. Which, many of you might agree, is very arousing.So after multiple nights like these, I obviously couldn't help but be into him. I was still lost on the topic of his sexuality because all the "normal" signs of him being straight where there but he had this huge interest in knowing about me and gay stuff.But the plot thickens.This last week, I hung out with some friends prior to our schools football game (more drinking of course). I thought I would call John to see if we could tailgate together. He says he's already there and so I don't want to bother trying to find him.So later that night, he calls me to see what I'm doing. He asks where I am, if I'm drunk. I tell him where and yes. To which he says, "Come hang out with me," and I asked him why, and says, "just because." I persisted in why we wanted me to hang out with me and he says, "because I just want to see you."So my drunk gay ass is like omg... He wants to fuck.Now you might hate me or love me depending on how I handled this situation but nothing happened. I didn't hang out with him because 1) I was piss drunk 2) He was also drunk and 3) Because I would be devastated if I did and then he avoided me in the future. I didn't want to risk it when I still have to work with him for another 10 months. Now I know that hanging out didn't mean having sex but when you're 21, wasted, and gay, and a straight man that you have a crush on asks you to hang out--conclusions are jumped to.But it's taring me apart because I just want to know if he's a one-and-done, horny, drunk, straight guy or if he's actually bi-sexual or gay and wants to "hang." AND IT'S KILLING ME BECAUSE HE'S SO FINE AND THE D IS CALLING TO ME.So in conclusion, I'm more or less looking for advice. I'm not sure if it's something worth pursuing because I have to see him almost everyday. Then again when we do hang out it usually involves alcohol but all the signs are there. And lastly, I just don't want to be a straight guys Guinea pig.Help me /r/gay you're my only hope.