You just seem like an asshole to me. I knew someone like this and after a little while of trying to figure it out I realized it was entirely voluntary. He kept silent to try and keep an air of intrigue about himself because he had a shitty self-esteem.

It almost sounds the same with you because you only decided to post this once some girl stopped talking to you, big surprise. When you don't communicate, there is no content to your character. You're like nothing.