Shamy eloping when Sheldon ran away on train.
While on his journey, Sheldon realized how much he relied and needed Amy. He soon contacted her and planned to meet her on the next train stop.
Amy was not on board when Sheldon proposed eloping. However, after Sheldon's heartfelt confession, she smiled and agreed. Yes. She'll be marrying Sheldon.
A/N: If found a story with similar plot or based a story from this prompt— I'm shamyshenanigan on IG! I'd love to read the story.