Hello Taryn! Welcome to the game. :D I'm Josie and I have two characters here.
Katie Bell (this journal) is a 5th year Gryffindor, who would have played against Henry in Quidditch matches for the past three years. (Henry was a Chaser too, right?) So she'll know him and be friendly. :) She's impressed with his choice of future career and might ask questions about that!
Ingvardine Nilsen (ingvardine) is a 7th year Durmstrang student whose family are famous in the wizarding world for making dragonhide clothing. She tends to just speak her mind and can be a bit of a bitch/snob, but she can be sweet when she wants to be. I think she would've flirted with Henry until he got together with Anais?