I grow to like it after episode one.
There are 4 love rivals for FL, among the 5 characters, who will be losing love forever? No characters is perfect , that is how human are.
We have female lead who had lost her loved ones, been abandoned (thought she was abandoned); Male leads who are abused or tortured, another has mission to accomplish, hidden agenda. Selfishness, low esteem, insecurity, not trusting, the male leads and the female lead, eventually they could possibly losing someone they love or cherish.
That is what makes me hooked to this story, can't hate any main character. It stirs my emotion, thought. Superb , expressive acting. It has its depth. One of my favorite line (from her father) : hurt is done under name of "love"
I would prefer gentle and warm one like Seventeen., he has his own issueor weakness as well. While another was abused when young and can be abusive, but grow to love, in a wrong way, not expressive and perhaps could be one that makes me torn apart, Isn't that one of the ways , we could be losing someone we like/love?
If you are asking for a show full with action and fighting, fast moving, this may not be one; if you are about romance, you may like it, not super fast, but each episode has something to deliver. (it is not steamy hot, instant noodle kind of romance; but it still has some moments that warm your heart and put a smile with taste of sweetness. It may take time to see how things developed , why the characters could have such behaviours.)
Overall I am liking it, how the story progress, hopefully it will not rush to end or ending badly done. (quite a number of time, I was disappointed by the badly done ending or editing).