What does it mean when a guy look and listen to your conversation, but acts like they're busy when they're caught?

[Anonymous]

Like this person were not friends, but at times I catch him looking at me. Other times he would just listen to my conversation and then act like he wasn't listening.

[BlueAndGold]

He probably has some feelings for you. Probably a little crush, but I've definitely seen it before. Once, a guy in my class was staring at me, and I made some funny face at my friend, and HE began laughing. Way to hide it, dude.

[bvvvt]

thats normal. it's just that you were too loud or your convo mightve been intresting

[Anonymous]

He's James Bond.

[Asker]

I don't get it