If you love romance, comedy, crime, suspense, and fantasy... I totally recommend it. It has everything and more! I was so amazed and hope you all add it to your next watching~ It may be a bit old but that doesn't mean it lacks in any way.
When I watched the first episode I knew I would love it. Each episode my mind was always blown away by the connections of the past, present and future. The connections between characters. I love when there's a meaning, a connection - when a story creates a perfect puzzle. "While You Were Sleeping" creates a beautiful puzzle. Each story of each character has a meaning. I became really attached to the characters. They were so unique and had their own special bling.

I believe this drama is very interesting, It was like a book, where I felt the urge to read every single page. "While You Were Sleeping" was beyond my expectations and definitely is now one of my favourite dramas. The Actors did their roles amazingly and really helped their characters have life. Personally, I haven't been much of a fan of Lee Jong Suk but woah I was really amazed by him from this drama and now I admit... I am a fan :3

Anyways, to conclude my review, I really loved this drama and can't wait for others to find enjoyment in this drama! "While You Were Sleeping" made me feel SOOO much emotion. I'm so happy I decided to watch this UwU I will miss the characters so much ;-; they'll always hold a special place in my heart. I also loved seeing a lot of familiar faces hehe :3