Most Helpful Guy
may b you taking sleeping pills and having a solid sleep has got to something with it... may be...
Most Helpful Girl
That is not normal and that is not okay.
I'm also hearing that he doesn't think your opinions or complaints matter. If he doesn't think your thoughts matter, he probably doesn't think you matter. When you care about someone, you care about what they think, their feelings and their problems matter to you. He also doesn't see the good in you, if he doesn't see the good in you, why would he care for you?
You also say that you feel isolated and you are afraid of what will happen. That sounds like he is emotionally abusing you. You are not only being isolated in your relationship, but when you have problems he cutting you off from the rest of the world by disconnecting the internet. In addition, it sounds like you are in an emotional roller coaster in this relationship. Actually you sound a lot like someone in an abusive relationship, "when it's good it's good but when it's bad it's awful", "our relationship is OK aside from those factors". Basically, the first comment tells me you are in an emotional roller coaster and the latter statement tells me that our relationship is OK except for when he's being emotionally abusive. Leave him.