1) He is an introvert. He doesn't mind being alone or spending time listening to music and he doesn't talk a lot. He may seem cold-hearted and selfish, but he isn't at all. He's very warm (but always shy) with his friends. He loves his friends and family so much. He can be very romantic when he's in love but he doesn't show his feelings so much (but he also can't hide them very well). He has strong values and he's athletic. He's funny and his jokes makes me laugh for hours. He's damn good at maths and technical drawing, he could get better marks then me but he doesn't care of school. He does the minimum. He works hard only when he's really interested in something (football, friends). He's very respected by the other boys even if he's not the typical cool guy, maybe 'cause he's funny and respectful.
2) I hate her. She wants to be a role model for other people, she acts like she's wise but she isn't at all. She thinks she's beautiful but she's just vulgar. She plans her life but she never follow the plans. She could do EVERYTHING to get what she wants, no matter if it's wrong or bad for other people. She loves being the authority and she respects the authority even when they say/do stupid things. She says: "They are the authority so they are right". She's an asskisser! But at night you can see her drunk having sex with random people. She needs other people but she doesn't care about them. She's selfish. You can find her standing up on tables and dancing like it's a normal thing to do at school. She wanna be noticed and appreciated. Nobody likes her but most people act like she's ok because they are scared. Really, she can be very scaring when she's angry.
PS: I know the descriptions are quite subjective but... what type do you think they are?