He plucked one of the cups from the bag, holding it between a thumb and pointer finger and then Alex took a few more with his other hand. They were all place on his lap. Alex was in the middle of unwrapping one when he paused to give her another glance from the corner of his eyes.
With his hands he made a gesture, signing thanks. Alex wasn't expecting her to know sign language but he could always be wrong in his assumptions. If she didn't know, he wouldn't be upset at all.