Kiznaiver

In a fictional Japanese city, a group of teenagers are chosen to participate in a mysterious program called "Kizuna," which allows them to share their wounds and emotions with each other. The program's goal is to create a more harmonious society through shared pain, but it's still in its experimental phase. The main character, Katsuhira, is a quiet and unassuming boy who lost his ability to feel emotions after a past trauma. As he and his classmates navigate this strange new world, they must confront their own personal demons and learn to trust each other in order to survive. But as they become more entangled in the Kizuna system, they begin to realize that there's something sinister lurking beneath the surface.

You can stream Kiznaiver on: Crunchyroll

Some TV shows that have similar genres and were produced around the same time as Kiznaiver include Invincible, Arcane: League of Legends, Star Wars: Tales of the Jedi, Scavengers Reign, Kakuriyo -Bed & Breakfast for Spirits-, Pantheon.