when he/she got another lover.
If you still think of your ex-boyfriend and talk about him that means you ain't over him. If you continue to hate your ex that means you still got feeling there.
if he/she talks about his/ex only. if they don't love your talks. if they don't bother you then your partner is over your ex.
you know there over you if they flirt or date other guys
Normally he is not over his ex right away so if his fellings are completely lost for his ex than the relationship is over. (I hope I helped!)
your boyfriend wants to know he can trust you ex: you got me if i fall
amount of time you think of him/her
You should either ignore them. Or be there friend. I had an ex who was in love with me and all I did was ignore him and he got over me
wow, didn't know they all liked the same person, but the answer would be no, my crush is not over their ex.