Alright the other day this girl added me on facebook, Cant be a fake account since being linked to other people i know/have seen before. Ex(check ins, tagged in pics of photos with people i know, comments from people i know, etc.)
She seems like she has potential, pretty looking, goes to same university, is also a biochem major, but we only have like 3 mutual friends, Ive never seen or noticed her before.(we could have been in a same class before)

Any idea how to approach this? Ive never opened a girl on facebook before, nor do i usually IM on it.
Am mainly looking for a potential girlfriend, not a one time hit-n-quitter.
Ps just found out, via one her posts, that we going to be in the same math class this semester.

Is there a possibility that she would be able to look you up through your future math class roster? Somethin to keep in mind..

Anyways, I'd just message her and mention you saw she added you, comment on something she "like"s, and (saw this on a post a while back, can't remember the author) but include something like...

"Serious question though, m&m's, skittles, or strawberries?" Then just go from there.

No pro by any means nor have I done much Facebook pick up but it was said that it worked pretty good for the author. Use any variation you think would work best but just be original.

good thing about fb, if you're talking to her in private message - you can be pretty bold

talk about how you'll be in the same class, but don't chat for hours and hours, make sure you're the one to close the conversation afterward...