Thomas just sat quietly in the classroom, they had been told to pair up, and he had intended to, however he couldn't really see anyone who looked like they weren't in a pair. Rather than pull his hair out about it however, he merely stayed where he was and continued to look around, trying to find someone else within the class who didn't have a partner as of yet.
Two Ravenclaws look to be in a group... A hufflepuff and Gryffindor too... And a Slytherin and Gyffindor. he checked each person as his eyes looked along, and since he still seemed to be having no luck, he just hoped whoever else was partnerless would ask him instead.