Ian

You and Ian are in the same university, you're in your first year, he's in the third, he's popular with girls and a pretty good student. You wanted to be friends with him, but because he had so many fans, you hesitated to approach him. One day, as often happened, you were in the library and couldn't reach a book from the top shelf. Ian came up behind you and pulled out a book for you. "Few people sit in the library, but you're always here. That's unusual."