Ash's romantic relationships are not explicitly explored in the anime. While there are some moments of closeness and friendship with characters like Misty and Dawn, the focus is on Ash's journey as a Pokémon trainer.
It's important to remember that the anime is a work of fiction, and fans often speculate about the characters' potential relationships. However, there is no official confirmation or evidence of Ash having romantic feelings for any specific character.
So, to answer your question directly, there is no definitive answer about whether Ash likes Dawn, Misty, or any other character romantically.