"Howard wouldn't have toyed with you like that." Steve knows that Howard Stark can be a tease, at times, but he thinks the man realizes that he and Peggy are off limits. He's realized it on Steve's end, anyway, so hopefully he has from Peggy's as well.

"I wish I could have known how to get in touch with you. I've missed you so much since...well, since then. I've been thinking about you almost every day. I hate breaking a promise and I broke one to you, Peggy. Will you let me make it up to you?"