Steve laughs at her initial response. His expression softens greatly at that little exchange. They're so cute. His heart really can't take this. He has to look away for a second. Somehow he manages to survive yet another session of Pepper and Tony's love being the cutest thing ever. He resumes eye contact with them both. It is of course to say something gushy and embarrassing.

"That's why it's called finding the right partner." He points out gently for the hundredth time. Don't worry. Steve finds his sense of humor a second later. "Not 'God I hope they don't kill each other before they get down the aisle.'"