Later
Spoiler!
At the festival, both twins arrived thinking they alone had been invited, so they immediately became upset when they saw each other. Pession stepped in and warned them not to ruin the outing. The twins stayed because they both wanted to be with Arel. They even asked to call her by a nickname, and she allowed it. Pession became jealous and annoyed seeing how close they were acting with her. Aaron later joined the group as well, and suddenly all the boys started competing for Arel’s attention in small ways. Even though the twins still argued, the group slowly started enjoying the festival together. Arel happily talked about how this was her first time going to a festival with friends and even her first time receiving pocket money. The others became strangely emotional hearing this because they realized how lonely and sheltered her life had been. They all started treating her more gently and promised to make the day enjoyable for her.
Later, Arel secretly tried helping Noel reconcile with Ciel. Noel admitted that this was their first real fight, so he did not know how to fix things. Since he and Ciel had always understood each other perfectly, fighting felt unfamiliar and uncomfortable.
I like to post spoilers for the stories I find interesting because I don't have much time to read novel due to busy schedule
you will find me in most romantic historical manhwa comment sections 
you will find me in most romantic historical manhwa comment sections