I'm crazy in love with my ex-girlfriend, even though we broke up six years ago.
How did you fall in love in the first place?
I was super attracted to her tall figure, she looked like a model
While I understand the nostalgia, that's borderline creepy. It's best to leave past relationships in the past; after all, you broke up over half a decade ago!
I think I will find a way to make it work.
It probably will not work out so you should close that chapter of your life. It's been awhile since you guys broke up so it's best for you to move on with your life.