If you read the title of this thread, CosmicRose states they are dating. She finds his behavior upsetting and doesn't understand it. Common courtesy and respect should apply whether they are a couple or just friends,

I know a lot about how it feels when I just want everyone and everything to go the hell away and leave me alone, and when I feel that way, I tell the people who care about me and assure them it's not personal. It's called good communication and I find it makes life for everyone much more pleasant.