You opened the door for Jack and he stands there and smiles.
Jack - little did you know babe. I fall for you every second. I love you okay?
you- I love you so much. I don't want to lose you.
Jack- I promise you won't ever lose me babygirl! you smiled and hug him.
Flashback! -> You and Jack were talking on the phone and you heard a girl talking you thought immediately that he was cheating on you. you always thought that because you're always afraid to lose him. but it turns out to be his cousins girlfriend. as soon as he knew you were mad he came to your house.
end of flashback*
