<human>: Alright. I will admit I am a new Redditor and I have some sort of experience with this but I need help. I (M,18) fell in love with my best friends girlfriend (F,19). I've noticed that they've been having a few relationship problems. Everyone figured out I began falling for her and no one thought it to be a bad thing. Being who I am, I told my friend I began falling for his girl. He didn't seem to mind, so I thought it ok. Moments later, he told me to ask her out because he was going to break up with her. I looked at him and told him not to do it. I wasn't worth losing her. He broke up with her anyway. After 7th period, I was intending to walk her home as usual. I asked her was she ok with what happened. She said it was my fault. I was devastated. Now they're back together and I don't want to ruin this relationship. Reddit, how do I undo the wrong without being an interference?

Give me the gist of the text in a nutshell
<bot>: I love my best friends girl, they broke up, got back together and I want to fix my wrongs without causing anymore problems. What do I do?