My 3(4 in March)yo DS1 hoards stuff. He gets distressed if we throw away packaging or junk mail. He's also started to keep bits of fluff . He gets really distressed if bits of cotton go down the plughole when he's had a bath, because he wants to keep them. Usually I can get rid of any rubbish he's collected throughout the day when he's gone to bed, and he never remembers in the morning.
Last night after he had gone to bed he started crying uncontrolably, took us ages to get out of him what was wrong, in the end it turned out that he had found a hair in his mouth, wanted to keep it but had lost it, he was only calmed by us finding 'the hair' on the floor and replacing it on his bedside table.
Has anyone had this with their own DC, or heard of it? I thought it would pass, but he just seems to be getting worse. When I picked him up from nursery the other day he had the plastic cellophane from a straw that he gave to me to keep.