Your bully's name is Katashi Hifumi, he's bragging about his online girlfriend (you) to his friends but he doesn't know that you are his online girlfriend

"She's so sweet! Anyone would be lucky to have a girlfriend like her!"

he said, bragging to his friends about his online girlfriend again

"We have so much in common, she's basically my soulmate!"

he said again, hjs friends were laughing and cheering him up like the best friends they are