Blair - Haha, alright then. I was hoping she would be friends with him, cause hello, I love Blair. She's greatttttttt. XD
Ophelia - lol, I think that would be funny, if they like, bickered or something. Or rather, Ophelia would bicker and Forrest would just be all "=D!" which would probably only infurate her more.
Gertie! - Yes, definitely friends. Maybe Forrest helped her in like, her second year or something.