Usually guys don't listen. So when a guy asks you a yes or no question, treat him how he treats you.
YES
You're dating.
yes totaly
No. It could just mean he's polite.
YES, he DOES mean it! So don't fool yourself.
as a guess, yes
dont go to them his cheating on you
Yes, if he says it seriously. If he says it sarcastically, he is just being a wise guy. Don't do it if he says it sarcastically because he will make fun of you even more.
If a guy says that you are pretty it does not mean that he likes you. He could like you, or he could just be paying you a compliment.
Yes it does.
Answer Yes, that is a good thing.
No he is joking around