what is emptiness

[c=BF0080][i]when you feel like an 'emptiness' inside, like a void, connected to loneliness, i feel it from time to time and my elderly mother and father thinks it's something spiritual...anyhow i think it's a horrible feeling and hard to live with.
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[c=804600][i]i live alone and my only support network are my elderly parents, and they live far away.[/i][/c]