Being ignored by girlfriend
Hello.
I and my girlfriend have been happily dating for 2+ months and now she's ignoring me. The difficult thing is that we're far from each other, met online and never met in person. We talked on phone and texted each other.
Two weeks ago I started to find the way she treats me kind of complicated. She didn't want to talk on phone, to act intimately (I mean avoided my "kisses" and so on) and was responding to my messages lazily. She was insisting on being busy with studying. When I wanted to find out what might be wrong with her, she said, "I'm ok."
I'm not a calm person, so I kept asking her about it, I even got a positive answer to "Do you love me?", but finally she got mad. I told her that she doesn't care about our relationship as much as I do when she was already offline. She's read (or just opened without reading) the last message and never responded. She hasn't been online for 2 days after that, so she hasn't seen yet my message where I'm promising that it won't ever happen again. I don't have any other options to talk to her.
I'm wondering what I should do in this situation and would be glad for any help.