It's a show, which stays on the side of logic always, but at the same time, the emotional moments tug at your heartstrings. A beautiful amalgamation of pinnacle sci-fi and slice of life themes, this is nothing short of a masterpiece. A character-driven plot so perfect, that you can feel them, sympathize with them. That moment when you realize that everything in the show, including the protagonist's eccentric personality, has a reason.
Everything falls into a perfect loop in this show.
this is not a simple time loop concept you will find in other time travel plots, it is a different concept. The side effects and consequences of changing the past, the portrayal of concepts like the butterfly effect and chaos theory is awe-inspiring.
Once you finish watching, there will be this sense of accomplishment and at the same time, a numbing emptiness will haunt you.
Parting with the seemingly alive characters when the series ended was hard for me, and probably for a lot of other watchers.