<human>: My girlfriend and I have been dating for 3 months, and today she just told me she hasn't been happy for the last 10 years and that it's all pointless. I knew she had depression before hand but i had no idea that it was this bad. Our relationship up until this point has been great and i saw no signs of this maybe partly because we live 2 and a half hours apart. 

I am at a loss for words as to what i should do, part of me hurts realizing i never made her happy. But an even bigger part of me wants to make her happy again but i have no idea how i am supposed to do that. I just don't know what i should do, I'm not going to give up on her i can't do that i love her too much but this is also such a daunting task how do i make someone happy who has been sad for the past 10 years?

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<bot>: My Girfriend i have been dating for 3 months has not been happy for 10 years and i dont know what to do.