Calum:
Calum would be the one to find the farthest seats he could get so he could make out with you the entire movie, he wouldn't even care if other people are watching, he would still kiss you, even if it was infrot of little kids or elder couples, he couldn't be without your lips so long, he needed them "more than pure oxygen" he would describe it.
Michael:
You two would be the couple everyone at the cinema hates, and the cinema managers would kick out everytime, you would buy lots of popocorn to throw at each other, also you would speak out loud in the middle of the movie about how bad it is, or what ever you wanted to talk about, Michael and you would laugh when ever the movie was so unrealistic "Let's go, this is too bad" Michael would tell you laughting as he stands up.