Why does this guy freeze up around me?

Anonymous
Every time we happen to be walking past each other, he will stop in his tracks, look uncomfortable and wait for me to walk by (even though there's plenty of room for him to continue walking). If I say something to him he stumbles over a response. It happens often enough that it's just odd. He tends to be more serious and quiet with me. He's always looking at me and doesn't avoid eye contact. I can see that he's a fun guy and confident with others.
I get a totally different side of him though.
Why does this guy freeze up around me?
4 Opinion