No one can 'mind read', but it's possible your ex is going through memories of the both of you and perhaps wondering if a mistake was made by splitting up. They also may just feel you look particularly attractive that night and have second thoughts.
because she thinks your gay
have sex with your recent girlfriend and keep on until your ex is normal and that means every singl night ok.
because she still likes you
Probably the best things you can do are to stay cool, stay faithful to your girlfriend, and communicate with her. Keep building a relationship and alliance with your girlfriend. If you make it a "thing" between you and her ex, you are lost.
don't give up on finding a girlfriend and keep looking for a girlfriend just for you
teppei has no ex-girlfriend
The ex-girlfriend is the girl he no longer is dating.
It really depends on how you feel about it but remember why she is your ex in the first place and if your willing to go down the road again.
Answer:His ex-girlfriend is Rihanna.
his ex girlfriend is Elissa Burton
His ex-girlfriend was Park Haneul.
The ex girlfriend may be bitter, or she may simply not like the present girlfriend because she is literally replacing her & she has what the ex girlfriend had.