Moments or Lifetimes?

while to most only a few minutes may pass,
for me it is lifetimes,
as I wait alone for her.
I do not stand where she will tread,
but I continue to wait,
No matter the reason,
no matter the season,
I will wait as long as it takes,
for you to walk in my direction,
and if that never happens,
I know I will not have wasted my time,
for I did what I loved,
and that was help you