The eager girl seemed genuinely relieved as they showed acceptance and kindness to her and do to this she sat down next to them and turned her attention to two of them. Seeing how they acted as they knew each other well, she made a wild accusation in order to get it out of the way as soon as she could. It'd be best to make the awkwardness show itself now than later.

"Are you two a couple? I don't mean to intrude or anything" She spoke quickly, her eyes showing her instant regret in this choice.