he wants to compare between him and your ex, and he might be checking on what you like in a guy or if you still are hung up on him.
it mean he still has feelings for you!! :P
No, and he obviously he doesn't respect you either.
Why is it any of your business?
It means that, if you are a girl and a guy asks you that he probably likes you. what does it mean when an ex-boyfriend asks about his old girlfriend to her friends? If he asks you what kind of things you care about and means people he usually wants to know who you like cause he probably likes you.
If your ex asks you if you still like them, this might mean that they want to get back together. They may also just be asking to boost their own ego a bit.
He could still care about her.
He wants to know how you are doing and still loves you.
It means what personalities/characteristics do you like in a girl in order for her to be a potential girlfriend. Ex: Cute, funny, smart, tomboy, etc.
it means he has no continuing feelings for his ex.
He wants you back.
most of the time ,yes. some guys do it to make their ex jealous or a girl they asked out and she said no.
More than likely. Because if he did not have feelings for her anymore then he would not be asking about her.