He can talk to you, he just chooses not to. How about you learn the signs of life:
when somebody doesn't respond, they:
A. are AFK
B. want you to shut the forget up
C. are busy
D. want you to shut the forget up
and, when somebody doesn't respond, you:
A. Shut up
B. Stop talking
C. Don't say any more
D. Halt your messages