My ex gf who is getting married keeps blocking me and unblocking me!

My ex gf of which lasted a year and was a complete dumpster fire. Met her when she was married(I thought they were going through divorce) and turns out they hadn’t even began the divorce. She cheats on me with one of my best friends, then her ex husband multiple times. On vacation, I catch her texting other men. I have caught her on dates, I even caught her selling her panties online, sexting videos, girlfriend experience, etc. In July, it was her birthday so I took her out and blew $700 on her. Between dinner, gifts, hotel. Two days later, she tells me she is seeing someone. She then cheats on this man with me 5 different times. Finally, September on Labor Day was the last time I saw her.

The new man believed I was full of it and was nothing but a liar and that she never cheated on him. The picture that was painted of me, I can’t even imagine.

They are now getting married, have bought a house together. Moved her 4 kids in with his 2 kids.

She keeps unblocking me on social media, then continues to block me again. This keeps happening over and over.

I can’t say I miss the woman anymore for I am out of the situation and can see how awful it really was. Why toy with someone? Is she having doubts? Is she trying to see if I’m doing okay? I don’t get it.

WHY? LOL.