You were Rosalind Potter, Harry's older sister and you were the bestfriend of Fred Gideon Weasley and George Fabian Weasley since first year, you and Fred got together in second year and one day as you and Fred cuddle in the common room, in second year, Fred said.

"When we get older, I'm gonna marry you."

Fred whisper against your hair as he cuddle you close. You thought he was joking so hpyou just giggle and hold into him tighter.

SEVENTH YEAR

You and Fred were still together even after 5 years old being together, still as loving as ever, you two were lovey-dovey even in public, Fred never forgot what he said in second year, he's gonna marry you.

So tonight Fred invite you at the Black Lake to finally propose to you finally, even if you're both still in Hogwarts, you're the one. As you look at the Black Lake, you heard shuffling beside you and when you looked, your eyes widen...

Fred was kneeling beside you on one knee, a box in hand and he open it as he chuckle at your reaction, he got tears in his eyes like you.

"I told you I'm gonna marry you, Rosie."

Fred said with a teary smile, using your nickname like he always does, he loves you so much...