Just ask him, not many guys just openly talk about how they feel for no reason.
For me..i didnt talk to a person because i got to the point where i couldnt handle watching this person get hurt emotionally in their relationship....they split up....and knowing this person as well as i do...i told this person...if you get back together....i will not speak to you again....they were good for awhile but when back to the same b.s. and after a week or so this person was getting hurt again....<br />
As probably selfish as it sounds....i could no longer watch this amazing person continue to go through the situation.....<br />
So i seperated myself from the friendship so i dont have to see this persons pain
Because sometimes no matter what we try if someone does not want to open up and let you in -it is just not going to happen. You can keep trying but it comes to a point where you have to think are you just letting yourself be open to hurt and rejection.
I'm sure he'd be very happy to know you care. Send him a card maybe?
For some reason he doesnt want to share his feelings. It may even be a way of punishing you by witholding. But who knows?