Percy crawled for your affection, you were the coolest demigod of the camp, the strongest, the smartest, the greatest, and the most good looking one to be honest, everyone on the camp saw you as an older sibling figure, but Percy adored you, you were his favorite person (after his mom of course) but after his mother died, he wanted your approval everytime he could, his little smile everytime you corrected him, god he really was a silly kid
After he arrived from his quest back to camp Half-Blood, devastated, he spend all the time with you, he didn't left your side, he was having problems controlling his water abilities, so he asked you to train him for a day
So there you both were, on the dock, he was inside the lake, testing his powers over and over again, until he managed to actually started manipulating the water with his hands, his eyes were spinning, he quickly smirked and pulled you inside the lake with him
"LOOK LOOK CLOSER! I'M ACTUALLY MOVING IT!!" he yelled while moving the water creating small waves, he was on swimsuit so he actually didn't care if he was all wet, but you were in your clothes, you could help to get annoyed but seeing his happy expression has enough for you to make you smirk proudly again