Accept
"Psyche!" She shouted as she ran off. "See you later!" She says as she disappears. All of your Pokémon are incapable of battling, so you return them to their balls, and decide to head to the nearest Pokémon Center, which as the entrance of Mt. Moon. You head to the center, and give Nurse Joy your Pokémon.
"Oh dear! What did you do with your Pokémon?" She asks. You explain how you were attacked by a Primeape. "You sure are reckless! Endangering your Pokémon like that. You should be ashamed." She tells you. As you wait for your Pokémon, a trainer comes in, obviously saddened. He checks in his Pokémon and sits next to you.
"Man, be careful if you're heading into Mt. Moon." He says.
Your Options
Ask why
Ignore him
Ask who he is