Thinking About My Ex

Okay guys so recently me and my ex broke up it was a two year relationship and we were supposed to be married at the end of this summer but he cheated on me with his cousin(weird I know ) and two other girls and his guy best friend he is a trump supporter and he never told me his political views till this upcoming election now I am not sure what to do its been about 3 months since the breakup and even tho he was a shitty person I genuinely feel like we were in love but I know we aren't. meant to be how do I get over it I still catch myself praying and wishing we could try again what do I do