<human>: Hi Reddit, 

So there is this man, and he is seriously so attractive and magnetic. I have only talked to him personally (one-on-one) a handful of times, but we have emailed each other quite a bit, always with work related things, but I have asked him for advice and he seems to really care about the things I've come to him about. 

The other day we were attending a conference together for work, and he was lecturing for part of the conference, and he angled his body toward me and seemed to make a lot of eye contact with me. Each time I talk to him alone, there is so much intense eye contact going on and I'm not sure if I'm reading that wrong, or if it's a sign that he may be attracted to me as well. I've been flirty with him and he's definitely flirted back (I think), but he is very socially awkward, so I don't think I always notice when he's trying to flirt with me.

He has openly checked me out before in front of me, and when I went to his office to discuss some paper work with him yesterday, I just got this feeling like there was chemistry there. 

I know this must sound stupid, but I really feel like there is something there, but I don't want to make myself look like a fool. He's divorced, so there is not anyone else in the picture as far as I know. 

If these aren't really signs that he's interested in me, could you guys give me some advice to maybe pursue things and let him know I'm interested.

Can you condense the text into three sentences or less?
<bot>: Older work colleague may be sending subtle messages that he's interested, but I'm unsure. I'm totally into him though. Please give me some advice.