Had this kind of experience. I went to the left twice hoping my girlfriend would treat our relationship different. Maybe treasure it more. She did. At first. Then it went back to gas lighting and seeing her ex-bf over and over.
It sucks dating girls that used to date guys.
It sucks being a lesbian because you always get the L.
Bruh, it has nothing to do with being a lesbian and girls who only dated other girls still cheat. The lessonbthat you should take from your experience is to never forgive cheaters, one strike should be enough to cut ties forever, they are and will always be worthless scum.