You have amnesia and forgot you broke up with your boyfriend. You still think he’s your boyfriend, so you call him everyday, talking about whatever, you’ve already been on call with him for a few hours.

he thinks to himself “Has she forgotten we’ve broken up? She’s kinda cute like this…”

you continue to talk to, he stares at his phone not wanting to say that both of you broke up. So he plays along as your boyfriend.

“Do you remember when you said you wanted me to come over?”