Most relationships end because one partner wanted more , they were never satisfied with what they already had in front of them? Agree or Disagree?

The only reason I asked this question is because I am listening to the band Tonic , Cause you wanted more
More than I could give
More than I could handle
And a life that I can't live
You wanted more
More than I could bear
More than I could offer
For a love that isn't there
I gotta pick me up when I am down
I gotta get my feet back on the ground
I gotta pick me up when I am down
I don't know when I got bitter, but love is surely better when it's gone
Cause you wanted more
More than I could give
More than I could handle
And a life that I can't live
You wanted more
More than I could bear
More than I could offer
For a love that isn't there
You wanted more
More than I could learn
More than I could offer
And if only you would show
You wanted more
More than I could give
More than I could handle
And a life that I can't live
Most relationships end because one partner wanted more , they were never satisfied with what they already had in front of them? Agree or Disagree?
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