7th

What does it means if...

A girlfriend asked her boyfriend if he wanted to meet her or not, but he answered "dont know".
A girlfriend called her boyfriend numerous times but he never answer or return her calls.
A girlfriend texted her boyfriend that she misses him and such but he didn't reply.
A boyfriend never(not even try) console his girlfriend when she's crying.
A boyfriend keeps quiet when his girlfriend pointed out his mistake.
A boyfriend never meet his girlfriend for weeks.

Now tell me.