Depends. He's the god of the ocean, so sometimes he can be calm and welcoming, and other times he's dangerous and wild. He can be friendly and encouraging, but kind of distant, too. But he's a cool guy. He loved my mom enough for me to be born, and my mom's the best person in the world. And he was pretty chill when he met my stepdad.

[Like with all demigods, Percy has complicated feelings about Poseidon. He loves his father and wants to do him proud, but doesn't really see the god a lot. For obvious reasons]