Does he notice when we touch such as me touching his chest casually?

Anonymous
This guy friend and I have gotten really close (as friends) and I have started to like him. We can just be ourselves together and can tell each other anything personal without feeling embarrassed.

When alone, we walk very close, our arms even graze. Also, if I am encouraging him or saying "You idiot" jokingly or something when standing right in front of him (close), I casually touch his chest for a few seconds. Also, if sitting next to eachother, I sometimes swing my legs to touch his casually when talking.

When I do these things he doesn't react and we keep talking like I hadn't touched him. Had he noticed?
Does he notice when we touch such as me touching his chest casually?
1 Opinion