I have been watching anime since I was a kid, and I personally think 2019 is an amazing year. I don’t want to mention the story of each anime, because it will ruin it for you.
Top 3 Anime:-
1- The Promised Neverland
2- Kimetsu No Yaiba (Demon Slayer)
3- Dr. Stone
Each one of them is worth watching, so give it a shot and let me know what you think.