<human>: Can you summarize the given text in a few sentences?

First off, we live pretty far from each other. I wont go into details but yesterday i had a really bad day and was in a bad mood and on top of that my girlfriend said something while we were calling on skype that made me furious, it just was the last drop and i overreacted and said some terrible things to her.

Immediatly after i said those things i realised how stupid i was to let all my anger of that day out on her because what she said to me really wasnt such a big deal if i look at it now. I apologized immediatly after but she hasn't said a word, the last thing she said was "that was too much" before i apologized.

Today at work i felt so awful about it, i just can't stop thinking about it, during my break i tried to talk to her and called her on skype with no reaction, same thing when i got home.

I just don't know what to do, i know i should probably just give her some time but the worst thing is, we are in a long distance relationship so we can only see each other once every few months and we had plans for this weekend and i was really looking forward to it but i know that's most likely not going to happen now. I even saw she posted a "breakup song" like our relationship is over...
<bot>: I said some terrible things to my girlfriend and now she hasn't said a word for a day. What's the best thing i can do to make her talk again?