Sweet Fated Mate who is utterly devoted to his mate but wins her over in a RESPECTFUL and patient way?

I am hoping for a 'he falls first' situation in which he is a steady rock in the FMC's life until she realizes he's everything she needs. Doesn't HAVE to be fated mates, but I'm a sucker for that. Would be even better if he's not conventionally attractive. Preferably KU, m/f but I'll take all recommendations. Don't care about spice level. Please no pregnancy or children unless it's at the end...

Thank you lovely people! ❤️❤️❤️