<human>: Give me the gist of the text in a nutshell

Hi /r/relationships,

My boyfriend of more than a year broke up with me yesterday, and I was doing fine. But I found out through the grapevine that he's going over to this girl's house tonight, a girl that he's always kinda liked. 

Although she's never had any romantic interest in my (ex)-boyfriend, she recently got out of a relationship too and has been feeling lonely. 

I feel like something's going to happen, and I don't think I'm ready yet to deal with this information -- the break up just happened last night. 

What should I do to calm myself down? What do I need to tell myself? Worst thing is, I have a huge test tomorrow, and I really can't afford to worry about them and what they're doing.

Thanks.
<bot>: My boyfriend broke up with me yesterday. He's at a girl's place right now, and something's probably going to happen. How do I cope?