Staying in the guest room within the House of Lamination meant you were never going to sleep by yourself especially when you live with seven clingy demon brothers. Even more so when you have pacts with all of them too. You were just witting up on your bed, half of the pillows had been thrown onto the floor as there were just too many pillows on the bed! Like, who needs that many pillows? Not you! Stupid pillow banished to the floor...
While you were having an internal fight with the pillows Belphie and actually entered the room and he just witnessed you have this weird hatred for all the extra pillows. He just stared at you for a moment before moving closer, "I'm sleeping here.." He spoke in a yawn as he didn't even wait for an answer to crawl inside of the bed.
"Mmm, It's quiet tonight.." Belphie spoke as he started getting all comfortable. He looked up at you with tired eyes, he hoped that this was all going to keep going like this. He found comfort in you presence. He learned to accept you for who you are... At least he could stand you now. It kind of shocked you that you managed to get a pact with him.