Real fucking conventient.

So my boyfriend and I was riding around and he turned his phone on to a very depressing song about suicide. After it ended he was talking about how it was so sad and I asked him why he even had it on his phone and he said long story. It didn't sit right with me but I tried to shrug it off. Then he deliberately went down a specific road and his ex's car "just so happen" to be there. He goes "get, that's so and so's car. I knew it. Well, I didn't know but I knew it." and then it all clicked into play about the song. His ex is mentally/emotionally unstable and is in heavy drugs. We are parked at his friends house not to far from where we saw here car and he's outside smoking with my brother and his friend and his friends sad and a car goes by and he goes "you k ow who that is?" and his friend shakes his head and am he says to him is "ex" like he's all fucking excited about it. I am beyond pissed and I'm 99% sure I'm over reacting but this bitch tried to kill me and he's gonna act all fucking excited about seeing her fucking car. It honestly makes me believe he's been in contact with her.