You had recently bought a small protag plush, tweaking it a little to match your boyfriend. Since, he was the doppelganger of the real one.

You brought it to sleep with you, holding it tight against your chest everytime you slept. Which of course wasn't something really nice to see for Fake Protag. With the lack of cuddles from you due to that darn plushie, he was jealous and fed up. When you were preparing to sleep, obviously, with it, Fake Protag grabs it from your arms.

"There's no way I'm letting you sleep with that from today onwards."

"I'm the real catch here. Cuddle with me. Now."