You're Not the Time Traveler's Wife

It's kind of basically a love story. Like, what would a love story look like if one of the people was a time traveler and they couldn't control their time jumping? Sometimes she is a little girl meets him when he's really old, which is kind of creepy because he knows that she's going to be his future wife. But then later on in her life, she has to meet the immature young version of him. And she's already sort of used to the more grown up version. So they have different sort of romantic challenges than most couples do.