How do you heal broken heart

It hurts so much

Do you guy's have any bad embarrassing memories of middle school high school college? No judgment

I remember in middle school going to my first school dance, this boy asked me. I borrowed my older best friends dress, she did my makeup an hair. I show up he's happy we take pictures and no one is dancing he asks me to dance I said I know how to slow dance and he asked the DJ but the teacher said no to the DJ they had set songs she paid for. At the event This girl grabbed him and started dancing and grinding she laughed w him, she took him to her table and I felt so bad; these girls I had met a few days earlier saw what happened from outside the door and came in to help me they grabbed me danced with me and cheered me up basically said they are both jerks. the guy was a jerk brought me the pictures told me to keep them or one I told him to throw them in the trash, he left one in my desk I didn't talk to either of them and she left him for a better looking guy she didn't care

guy I had a crush on in high school I date him in college we are in a long term relationship he left me for a party girl one who dances uses co caine her oin she left him for different guys

It hurts it's like is that what guys want the shiny "stripper" or the woman they feel is more exciting hottest

What can I do