A little advice

"Dude, you should have given her flowers." Frederick advises Sheldon. "Chicks dig flowers and that kind of stuff."

Perhaps Frederick is wiser than his years might indicate. In fact, Sheldon thinks that maybe he should have talked to Frederick before he went on his one-person honeymoon.

Fiona means so much to him and he doesn't want to ruin things with her. He's also amazed at how quickly Grace has worked her way into his heart. He never realized how much love he had to share.