Poem HELPPPPPPPPPPPPPPPP

Question:PLEASE HELP ME FIND THE THEME OF THIS POEM

Sea Grapes
That sail which leans on light,
tired of islands,
a schooner beating up the Caribbean

for home, could be Odysseus,
home-bound on the Aegean;
that father and husband's

longing, under gnarled sour grapes, is like
the adulterer hearing Nausicaa's name in
every gull's outcry.

This brings nobody peace. The ancient war
between obsession and responsibility will
never finish and has been the same

for the sea-wanderer or the one on shore now
wriggling on his sandals to walk home, since
Troy sighed its last flame,

and the blind giant's boulder heaved the trough from
whose groundswell the great hexameters come to the
conclusions of exhausted surf.

Best Answer - Chosen by Asker: PLEASE HELP ME FIND THE THEME OF THIS POEM

Sea Grapes
That sail which leans on light,
tired of islands,
a schooner beating up the Caribbean

for home, could be Odysseus,
home-bound on the Aegean;
that father and husband's

longing, under gnarled sour grapes, is like
the adulterer hearing Nausicaa's name in
every gull's outcry.

This brings nobody peace. The ancient war
between obsession and responsibility will
never finish and has been the same

for the sea-wanderer or the one on shore now
wriggling on his sandals to walk home, since
Troy sighed its last flame,

and the blind giant's boulder heaved the trough from
whose groundswell the great hexameters come to the
conclusions of exhausted surf.

Possible theme: How the ancient wars brought loneliness for those soldiers were at sea fighting a battle that seemed forever.

Possible Title: THE LONG, LONELY ANCIENT WAR

Huh? I really have no idea what that is about. It sounds like possibly it is about a person who has been cheating but has now decided to be true to their significant other?