"I've been led on
to think that we've been trying for too long
that every time we drift we're forcing what is wrong
at last that voice is gone"
This first part makes me think it's about a relationship that didn't work out or isn't working out. Both sides are stubborn and won't admit to still having feelings for the other person but the singer is finally deciding to give in, hence "at last that voice is gone".
He's telling the girl to let go of all of the bad things and the hurt and come back when she can. And he's finally being honest and saying she's done nothing to make him love her less and he still has feelings for her.
"I've been led on to think that we've been trying for too long that every time we drift we're forcing what is wrong at last that voice is gone"
This first part makes me think it's about a relationship that didn't work out or isn't working out. Both sides are stubborn and won't admit to still having feelings for the other person but the singer is finally deciding to give in, hence "at last that voice is gone". He's telling the girl to let go of all of the bad things and the hurt and come back when she can. And he's finally being honest and saying she's done nothing to make him love her less and he still has feelings for her.