My internet boyfriend is ignoring me?

Me and my boyfriend met online (please don't say how this is a bad idea) we talked everyday and would Skype as often as possible, he made me very happy and I think I made him happy as well! One morning he text me good morning, I replied and he hasn't text me back. It's been 4 days so far. He is online all the time cause I can see him, I've sent him 12 messages (I know that's a lot) I don't know why he would suddenly stop talking to me? It's making me really sad. Hopefully someone can explain this to me.
My internet boyfriend is ignoring me?
Post Opinion