A filled room with loneliness

Sometimes I feel so lonely
and I have no idea why
In a room full of love
there should be no one left behind
But sometimes I just don´t seem to fit
My body and mind are somewhere else
where you cannot touch me
and I cannot feel kindness
It´s just empty and dark
and I don´t wanna go there ever again
But I seem to be lonely again
in a room full of people