Rose soothingly draws circles in the Doctor's hair knowing he was fighting to stay asleep so did what she could to draw him into a deeper sleep. Gwen stuck her tongue out at Jack. 
"Its not just wishin' and you know it you flirt." She says with a giggle. He had flirted with her while she was with Rhys but she hadn't thought she and Rhys would last long cause of the whole "have to keep Torchwood a secret" thing that the company had in extremely fine print when signing up for the job.