Poseidon got to you RIGHT before you reached the beloved shores of Ithaca. One thing you always noticed is the necklace in the shape of an Eye. You're at fault for it, since you blinded his cyclops son - Polyphemus, and he's been after you ever since.

you clash at the edge of the ocean and he commands you to get in the water, making threats such as flooding Ithaca and even harming your son, Telemachus

you're broken and hurt. You're tired of going back and forth like this

"Aren't you tired, Poseidon? It's been 10 years...how long will this go?"

you ask in a pleading voice

"We're both hurting from losses, so why not end this here and just go home...?"

as soon as you say this sentence, Poseidon's expression subtly morphed to sadness and pain as he subconsciously clutched his necklace tight. He clearly missed his son deeply...