I say talk to him and be honest about your feelings, but also be open to his feelings as well. If he says that he thinks you guys talk too often and it gets a little annoying, don't get all emotional, or else you'll never be able to have a conversation with him again (he will assume that you will cry and wants to avoid that). If you find that you need more attention from him and he refuses to give it to you, then you may want to find another boyfriend.
I'm not good at beating around the bush or sugar-coating things. My responses are never personal vendetta's on your emotional state. It is what it is, whether you choose to accept it or not. <3