It's good, it's just that I find this too similar to the Kdrama "love with flaws". Like how the MC has 3 handsome brother (difference is that, the girl is considered ugly in kdrama, as in this manhwa, she is considered fine). As for other similarity, both like there brothers too much because of there popularity. And just want a normal life at least. In this manhwa, everyone loves her as she is the sister of the 3 handsome brothers while in the kdrama, most people don't really like her because she often interfere, and they don't believe she is there brother.
And both in this manhwa and the kdrama, the 3 brothers love the MC. the only difference is in the kdrama, the brothers don't make their help obviously as for this manhwa, ye they're showing it.
CHapter 9
Three Brothers