nothing last forever
if you are doing everything in your power
to make her happy and she still is not
then maybe its time to look at things with your head
instead of your heart.
when two peopl elike/love each other it is suppoes to be
a nice thing. if one of the two isnt happy then it aint going to work

it may work for a while longer but in the long run
things are just going to get worse.

there is no easy way thru this
just be real about the situation