I don't know all the answers

How long do you keep giving things a go ? ,
and hoping that once again your feelings might grow.
How long do you go on pretending everythings ok ? ,
putting on a brave face and remembering to smile everyday.

Do you carry on just because you have kids together ? ,
afterall the kids won't be at home forever.
Do you carry on because your scared to throw away all those years ? ,
hoping in time it'll be like before and there will be no more tears.

When do you just admit theres nothing there at all ? ,
that the love you once had simply took a fall.
When do you make the decision to go your seperate way ? ,
to face the fact you've drifted apart and call it a day.