Paddy McGuinness has admitted that one of his biggest worries is that his three children don't know how much he loves them.Paddy shares three children - Felicity, Leo and Penelope - with his wife Christine, all three of whom have been diagnosed with autism.Christine was also recently diagnosed after undergoing a test for herself.But appearing on BBC Breakfast ahead of the family's new documentary Our Family and Autism, Paddy was candid about his concerns for his family.In a teaser clip for the documentary, he admitted: "When the kids were diagnosed, a paediatrician told us that they may have difficulty recognising emotion, and that thought has stayed with me."What gets me with them all is - and it's only how I think - will they ever know.
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