This is my first review so I hope it won't be too bad. I also am pretty late because I watched this drama almost 1 1/2 years after it aired but I still hope someone needs this review.
The story of UF is mind blowing in my opinion. And obviously it's an emotional rollercoast. If you aren't a fan of suffering during a drama and you don't like melodrama in general you definitely shouldn't watch this. Also, if you want a love story with fluff and some tears and lots of - well - love, that's not what UF is. It is a real story in my opinion everything about this story feels real. It's not a story in which a man falls in love with a woman and tries to do everything to be with her.
You get to see the main character played by Kim Woo Bin who describes himself as a jerk and a female lead played by Suzy who calls herself crazy. Both played their roles very good, the whole cast was amazing. I got annoyed by characters, I cheered for characters and I also hated some characters, which I think is important in any drama.
You already get to see what this drama will be about in the first episode and what continues frustrated me but also excited me, like I said before it was a rollercoast of emotions. Since I want to help people with their decision of wether to watch this drama or not I am going to be very honest: There was a point in the drama when I was so done I wanted to drop it. Not gonna lie. And I am so happy I didn't. Personally I liked the first half of the drama more, but the second half was also very amazing because I couldn't understand the main character for a long while until I realised that it should be this way. During this drama you should ask yourself is he out of his mind and the answer is yes he is but that's what made this drama so good. I had a constant love-hate-relationship with the main character and with the story but because of the ending I decided it was more of a love relationship.
To sum it up if you don't like a plot in which it doesn't go your way and in which you hope for the best outcome this drama isn't something for you. If you look for a drama that touches your heart and that makes you think about life and is realistic and not a beautiful love story then this drama is for you and you shouldn't be reading this but already watching the first episode.
I also want to say something about the AMAZING OST'S in this drama. The ost made everything perfect and I couldn't help but sing along while my eyes were in tears because they were just perfect. If I have to name the best thing about this drama it definitely is the music.
I hope this review was helpful. Have a lot of fun watching UF and some tissues near you because if you aren't a heartless person you'll definitely need them.