I'm so tired of FL's who treat their marriage, even in "historical" times, as some fake marriage and immediately decides that they should divorce in 1-3 years. 

Like come on. You're paired up with basically  a man-god any other girl would probably only hook up with in the chance of 1 in 100(if they were remotely good looking) and you're so certain the two of you wont make a good couple... Like, even if the ML wasn't an f-ing  male idol, there would still be something...

Anyway, rant aside, anyone got anything where the FL actually tries to make it work?

The first thing that comes to my mind is this Japanese one Marry Me! (summary may sound weird but it’s pretty well done and sweet)

and I‘m not 100% sure if I remember correctly, but those two could probably fit, too

The deliberations of love

Princess, make way

IIRC, these fit:

Hi! I think you may like it:

Legend of Yun Xi (2018)

The Sleepless Princess (2020)

Ye Cheng (2023)