Chris nodded when Lena said he had more to stress out about than most seventh years. It was true and he was about to answer this when she moved her head. Awwww why did she have to do that? But then he found out why with that kiss. "Maybe I do have more to stress out about but soon exams with be over." He said as he pulled out of that kiss. But he couldn't help but laugh when Helena said he also had a better girlfriend than most seventh year. "Ahhhh yes that I do agree with you." He said to her smiling his wide smile. But then he leaned his head back onto the wall and sighed slightly. It was a sort of tired sigh.