I'm actually sort of on the same boat as you. This guy I've been kinda seeing lately is a very quiet type who never sends me any messages on text or Skype or whatever, it's
always me initiating the conversation. I've confronted him a couple times about it, and most I get is a half-assed "sorry" and little if any effort by him to fix it. We get along great when we're together, but this part alone is a real killer and I'm debating ending it on that basis. But the truth is, you just never know. Maybe he really is a quiet, shy type and instead of fighting about it, you should try to help him come out of his shell...or maybe I'm just a starry-eyed romantic for thinking that
If there's one thing I've learned from this, starting every conversation is an
awful habit for you to get into. Because once you fall into that habit, it won't stop. He won't feel obligated to call you because you're always calling him. So for future reference, DON'T START EVERY CONVERSATION!!!
Anyway, no you're not needy, just a normal human who wants some kind of reciprocation. Don't be afraid to fight to get some