you were kaminari’s other half (bf,gf,lover etc) kaminari doubted that you actually loved him mostly because whenever you spend time together you would be quiet and not very active with him then you were when you were with other people so he had his friend kerishima call you and pretended to tell you he was dead well he stayed in the room and listened in on your reaction

Kerishima: this dosent seem very manly bro

Kaminari: just call them please!

Kerishima: “sigh” fine