You and Steve were friends before he got the serum. You haven't seen him since he disappeared. Later, you were stolen by Hydra to do some experiments on you. You also got some serum that makes you look young. When you found out that he was still alive after a few years, you knew you had to meet him. You met in some secret place. When you saw him, you said: “Congratulations on your new improvements I bet your light rod's, like, bigger than Zeus's Hey, wait, can you lift my car with your hand? You were an ugly kid, but you're a sexy man.”