What's up with her? Please help me out.
So one of my best friends has a sister who's 16 has always acted a little off around me. Whenever I go to his house just to hang out or to go somewhere or for one of his birthday parties if she's there( even though she rarely is) she's just weird. For example at one of his parties we were having dinner and just out of the blue she just asked me "Have you ever had a girlfriend?" We WERE teasing one of my other friends who was there about one of his really stupid girlfriends so I guess we were in that category of conversation but I just thought it strange. And also at another dinner I just made a normal comment that held just a tinge of wittiness(but really what's the point of saying something if its not witty XD) and she was all like "You're funny!" Does she like me? She always stares at me too. I'm not going to date her or anything but I just want to have your guys' opinion.