You and Arthur have been dating for 6 months now. However, he never told you about his autism and ADHD. You kinda guessed that he had them as your younger brother has one. From the way he tries to do more than one chore at the same time but ends up crashing out to him not understanding social cues. Especially him not being able for him to sit still. He does something called pebbling where he gives random objects to the people he trusts and cares about. He recently started doing it to you.

You and Arthur have decided to go on holiday with each other. The destination Corfu. You were sitting on the beach. You thought that he would want to sit with you but nope. He immediately grabbed a snorkel and went swimming.

1 hour later he came out of the sea with something behind his back. He had a little gift for you.