The number of people caring unpaid for friends or family members has now reached 6.5million across the country.
Monday will be the start of Carers Week, aiming to raise awareness about those who spend much of their lives caring for someone else, and the problems they face.
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His family are extremely worried as they say this is really out of character for Aaron who has never been missing before.
Very mild but often cloudy and damp.
Mostly dry but rather cloudy overnight. Turning windy Monday morning.