Well, there are two answers to this question. First if he is saying it all of the time like wanting you to know on purpose then he obviously wants to make you jealous. But if you have asked him out and he is pretending I am so sorry but he most probably doesn't want to go out with you.
She's flirting
It means that you are invisible, which is also cool.
she pretends to be his girlfriend she pretends to be his girlfriend
It means he likes but has a girlfriend.
If a guy tells his friends that his girlfriend is quality, he means that she is a great girlfriend.
It could mean that he likes you and is flirting with you.
It simply means that the guy cares a great deal about his girlfriend.
When a man tells another man his girlfriend is lovely and is quality, he is saying she's a beautiful girlfriend.
you go up to the guy and tell him you dont mean this in a bad way but you think that his girlfriend is no good for him
That he likes you and want you to be his girlfriend.
It could mean he's flirting with you. This guy always tapped me on the shoulder and then pretended he didn't do it and later on, I found out he had a crush on me. If he doesn't like you, sometimes boys do that for attention.
it means that the guy or girl is with another guy or girl at the same time that they are with you