What should I do if I like someone who doesn't like me?
Xiao Xin said, just let the other person like me.
What should I do if this person has someone he likes?
Xiao Xin said let them break up.
In the end, he still had an affair with someone who looked like his ex-girlfriend?
Then let it go. We are not children anymore.
How to let go?
This is called eating one's own sorrow