Relationships suck

So I started dating this girl who just happened to be my manager along with the first girl I’ve ever been with. Well she dumped me for her ex and the owner suspended her when he found out because she broke my heart (she would have been fired if I didn’t lie about it hurting me) so in case anyone was considering it DONT DATE YOUR MANAGER NO MATTER HOW TEMPTING. Now I’m heartbroken and she’s suspended and back with an abusive psycho ex. And I get to work with her everyday:))) ps we had a very complicated 9 month relationship up until we ended up finally dating and everything was perfect until randomly she left me for her ex☺️