That could mean a lot. Flirting is a natural thing. Everyone does it. He could like you but also he could just have done it accidentally.
he likes you
hes bisexual
It means that he thinks your cute but wants to be friends.
your ugly and frigid.
when a guy flirts with you then stops either means hes playing with you, he wants you to flirt now or he liked you then he found another person who is flirting back .
yes totaly
He has an interest in you and hopes you like him back.
Probably.
Not necessarily. But I guess it depends.
He probably got his feelings back for her
Yes
yes