Happiness that is gone...

I can't take it anymore,
everything slowly comes to place,
about what i want for once,
can you see that i maybe happy,
but really I'm a girl that smiles,
when she's hurt on the inside.
everyone thinks that life is great,
but the way i look at life,
it's nothing but hell walking and taking over,
people seem to be normal,
but they really are the devil's doing.
i want to feel happiness again,
but i just don't know how to regain it,
can someone help me please,
this world hurts me deep.