I know already it sounds bad but hear me out. Me (18m) and this girl (17f) both like each other but grew apart after she started dating someone else (16m).  The problem is that he is immature and a brat at times and the feelings she used to have for him went away. The only reason she hasn't left him yet is because that he is seriously obsessive and has anger issues. When I mean obsessive I don't mean like oh he knows where she lives and is always jealous. No I mean he will throw a temper tantrum if she doesn't talk to him every hour. Another example is that he will blow up her phone even if he knows that she has a volleyball match to attend and will get angry at her if she doesn't answer. This all came to a head around a month ago after he put on his story that he would kill himself if he was ever single again. Then turned around and texted her saying that he felt alone in the relationship and that she didn't care about him. He basically guilt tripped her into staying with him. In the meantime I struck up a romantic relationship with a friend (17f) of mine which essentially boiled down to FWB no strings attached no feelings involved. On Monday me and  the girl I like were talking and she asked me if she called me a certain sexual trigger word if I would get turned on. I gave her my answer and needless to say it did the job well. Nothing happened but I did get me aroused and we didn't really talk yesterday about it either. Well today I asked her if I asked her if I asked her out before her current bf who she would say yes to and she said me. We talk on that just a little while longer. Afterwards I say I want to date you but I don't want to ruin anything good you and your bf might have to which she replies was there any good. My simple reply is that it wasn't up for me to decide but i don't want to be the other guy. All of that is to ask WIBTA for trying to get her to dump get current bf to get with me? 