Jujutsu Kaisen: How Can I Stop Loving You?

(One-on-one romance, paired with Satoru Gojo, slow burn, childhood friends, original female lead, parallel world.)

He affectionately calls her Toko, reaches out to help when she’s in danger, and playfully teases her to cheer her up. After messing with someone, he even flashes an adorable smile. How could anyone not fall for a strong, kind boy like little Gojo?

...She’s simply someone who turns toward the sun.

Content warning: Some parts are heartbreaking. The story is entirely devoted to Gojo, and he is extremely out of character.