Maybe it's not enough to love you. Maybe I'll give you my heart and you'll ask for a snack, or I'll buy you a ring and you'll want a necklace, or I'll get us a house and you'll decide you want a mansion instead. Maybe I'll give you everything I have and everything I don't and it still won't be enough.
Or...
Maybe I'll give you my heart and we'll fall together so naturally you could swear we were meant to be, or I'll buy you a ring and get down on one knee, or I'll get us a house and we can start a family. Maybe I'll give you everything I have and we'll be ******* happy. (Maybe it's enough to love you.)