What should I do if I saw this cute guy one time and would like to see him again?

Me and my boss went to the print and press at the College because we needed to get some posters done. When we got here, we had to talk to this guy about the designs. This guy was really cute. But I was so intimidated by him that I said almost nothing at all. I let my boss do all the talking. We were at his office and then he had to go out to go get something and then my boss turned around and asked me if I thought he was cute and I said yes and we stated laughing so, in that moment he stepped in to the office and saw us laughing, and he was like what is going on.. and we were like nothing. but he totally caught us talking about him.

I was just wondering that after all this, after me not saying a word, and after he caught me saying he was cute, would it be OK to add him on facebook..would he think I'm kind of a stalker... I just have seen him that one time. ... What should I do cause I would really want to see him again... but I am way too shy when it comes to cute guys... so I just thought facebook would be the answer.. It was so easy to find him on facebook and his status says that he is single
What should I do if I saw this cute guy one time and would like to see him again?
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