Steve and Nebula
Nebula gave him her phone next and the happy pose was repeated. She emraced him in a spontaneous, sideways hug, quick but strong, and whispered in his ear, "Don't ever stop being you."
Then she was gone, off into the crowd, and a shy girl of about nine years old, her brown hair back in a ponytail, became visible. She'd been blocked from Steve's view by Nebula. She looked up at her father, who was beaming, before taking a step closer to Steve.
"Hello," she said softly. "I'm Peggy. Can I have your autograph?"