<human>: Can you provide a brief rundown of the text in within 3 sentences?

We have alot of history together, we grew up together, were like perfect for each other but so much happened, so we kind of decided it wasn't really possible.

     Her brother was my closest friend too, until he died in a car accident. After that i got into some trouble with the law and things, and alot of family issues, other things. Most things are good now and i want to try it again, but it's been about a year, since i had contact with her or my friends.

     I used to tell my friend how good of a girl she was, how perfect she was, he knew her a little too. I told him to look out for her while i'm gone. I didn't think i was ever going to be back especially this soon. At the time i didn't realize what i was doing. 

     I found out he's spending all his time with her, taking her on dates, and trying to get with her. I saw it on social media, and heard from others. What do i do? I haven't confronted him yet since it's been some time, we talked just a very little like last year before i found out. Help me out.
<bot>: Problems separated me and my love since young, i went away but came back sooner than expected. One of my best friends trying to move in. It may be working. Help?