" If he really wanted to talk to you he'd make the effort to do so. Dont waste your time on someone who wont give you theirs."
I believe this to be true. Even if you really do love the person or so you think you do, its not worth it to try and talk to them when they wont even say one word back to you. Find someone who would kill just to say hello to you. Not someone who doesn't even realize your there anymore. If they have just given up on talking to you and wont answer anymore i say just go and get someone who would never want to ignore you. Someone that's loves you so much that they CANT ignore you.