Okay now I'm pissed off..I've been seeing this guy for 6 months and it's always feast or famine?

he either calls like 4 times a day or nothing. Today he didn't have his kids and did I get a call? Nope and I REFUSE to call him. I'm tired of it already and I wrote him an email pretty much saying I need more but would love to remain friends. Why do men do that? Is it a control thing? I've expressed to him many times I need to see him more than every two weeks and now he has some time and he ignores me. I'm pretty prideful so in my opinion I feel like I'm done and I don't want to answer his calls if he does, is that wrong?