You Are the Sweetest Joy of My Youth

Looking for a Cute, Sweet, Innocent Heroine. The Main Thing Is That She's Sweet, Not Too Weird.

Please don't make the female lead too pathetic or fall into those tired tropes, like domineering romance or pampered-wife stories. I can't stand that kind of writing. I'd prefer something light and refreshing. No baby burps or crying like a little kitten, either. Ideally, the protagonist has a happy, whole family.