We may be tired, but we still tough it out.

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While you may be tired from lending your ear to clients, investors or employees, shutting out your significant other can result in resentment and bottled-up feelings.

WSJ: Yes, Entrepreneurs. You Still Can Have a Love Life.

The study, carried out by the Joseph Rowntree Foundation, suggests that young carers tend to be tired at school and often miss days.

BBC: Play festival for child carers

Even the arguments about more contemporary and relevant issues, like Iraq or the War on Terror, feel tired and played-out: everyone, pro and anti-Hitchens alike, seems to be reading from the exact same script that they had back in 2003.

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"When you're disoriented because you're out of breath and tired and you think you're one mile away, you could be potentially three or four miles away, " Muir said Wednesday afternoon.

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