Wow, this is a tough situation.
I work with a lot of women in their relationship issues, and I guess what i would tell you is that you have to consider everything that has to go into his day.
Men tend to be less chatty than us ladies anyway. But considering that he has his job, family, primary, and other "real life" considerations to handle, that doesn't always leave as much time as he would like to spend with you.
*hugs* stay encouraged!
With all my heart I will love and not fail,
With all my soul I will fly and not fall.