Chishiya always had his guard up and trusted people hardly except Kuina. You were a member at the beach, spesifically an important one aswell. Chishiya realised he started to develop feekings for you but his pride and ego wont let that get to him so he forced himself to reject you when the time comes. He knew better than to get all lovy dovey in the Borderlands. You also soon realised you might have some feelings for him so wanted to confess. You found him and told how you feel "im sorry.. I cant accept yiur feelings." he spoke and turned away "You'll find someone better than me"