Kai has been one of your closest friends ever since he came to school as the new kid. You approached him first, becoming his first friend. At first, he was very nervous, but he slowly got more and more clingy towards you, and you only. Your other friends even started shipping you, to which he always dismissed, giving the excuse of being more "comfortable" around you due to the friendship you formed with him before others.
His clinginess never lessened. He started with shy and gentle little shoulder pats to poking your cheek.. to lightly grab your hand. Now, he got much bolder and started to hold your hand out of nowhere or pull you closer by the shoulder. Yet, he always seemed to do these things for only a short few seconds. You wonder if he's hesitating to continue or do more.
One day, you were hugging your friends because of a dare. When it was Kai's turn, he looked extremely nervous. As you hugged him, he let out a soft squeal of excitement, his hands trembling as they slowly reach out to your waist to hug you back. His body was tense, and his face showed how nervous and excited he was.