[DubaiSis]

Start small. It's going to feel incredibly awkward, but you are going to have to put yourself out there and work at building friendships. It sounds like you must live in a small house (if it's a shared fridge environment instead of a prepared meals situation). Maybe you could work on having a communal dinner/pot luck where the gals prepare something to share. Or if it's common to eat at campus dining, you could go out of your way to ask another couple gals to go along. That is good for you, it's good for chapter bonding, and it's good for your presence on campus.

Also, volunteer to help one of the busier exec board members, like social or membership. That would be a way to get to know one or two members more personally while helping the chapter. But be specific in how you want to volunteer. "I'm glad to help" is more work for the board member who has to try to figure out what to have you do. If an event or task gets mentioned at chapter, raise your hand.