When to end it?

Been in a rough marriage and want to end it. Love him but I find myself putting in effort and love and yet being invisible.
He never notices me or gives me any reassurance that he’s attracted.
Sex is more of a quickie type thing.
Texting a phone calls are always... me sending tons of funny or sweet things to his one word /ignore.
Refused to write/ say wedding vows but used to write poetry... wtf?
Am I overreacting or should I end it before I waste any more time?
When to end it?
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