Because I've had trouble deciding. She seems more outgoing then me, but just about anybody fits that description. She laughs and jokes about everything and on everyone. But she's caring and worries about the feelings of those close to her especially our mother. She's enjoyed being sans clothes since she was a toddler, but she likes being flashy too. She's still very much a teenager (at least to me) at 19. She's also had more sexual partners than me despite being 6 years younger, consequences don't seem to be a problem, that or she gets close to people very easily. Also she's to touchy feely for my liking.
All that I can determine is that she's not INTj or ESTp. I'm the only INTj that I know and I've known enough ESTps to spot them a mile away.
Any help would be greatly appreciated