22

22 that's the number Steve has on his wrist. It's his favorite number because that's the age his soulmate will be when they meet for the first time. Ever since he learned the meaning of the number she's the only thing on his mind. Until Bucky falls off a train, then stopping HYDRA is all he cares about. Then he dies, but not really, and he meets her 70 years later during another war...