I have Quincy who is a second year Slytherin.  That comes with enough awkwardness as he is muggleborn and ambitious to prove himself in this world.  Currently his biggest success is quidditch, but his goals for this term are high academic marks and improving his magic abilities.  He isn't intimidated by people easily, and is used to being shoo'ed off - and ignoring it.

I'm extremely open with Quincy plotwise so if anything strikes your fancy with him...  I'll toss him your way.