Should I ghost my ex ?

I have never ghosted anyone but here are my reasons that made to consider ghosting my ex.
Please read and let me know what should I do.

1- I met him online and thought he would be the end game. But he never shared any of his details for his identity and never even met me.
2- Chased me even when I was skeptical to get invested.
3- Constantly asked me to sext or flirt with other men while in relationship.
4- Lied about his age and marital status ( he was divorcee)
5- Broke up with me citing his family is against the relationship.
6- He leaves and returns based on his convenience.
7- He has started seeing other girls and wanted me to be with him as emotional support. I denied and we stopped talking.
8- He returned and treated me with harsh words.

I don’t have the mental health to deal with the situation anymore. If I talk to him, I keep on losing myself .

Please let me know if it’s wise to ghost or how should I deal with this.