Trina looked up when Kat came into the common room looking for her.I'll be up soon. she said then realized saying that might make Patrick think she didn't want to talk to him, which she did. She wanted to tell him about the kiss and how it had accidently been on his cheek instead of his lips. But how was she supposed to do that?! Just say 'Hey Pat you know that kiss that we shared the other night? Well it turns out I accidently missed and kissed you on the cheek! Mind if I try again?' and she obviously couldn't do that!