Writing this absolutely livid and disgusted as My son took the biscuit today and ran off (second time in a month) after us simply telling him to stop running around the shoes stall in primark today. He ran off so fast we couldn't see where he went. My mother and me ran around 4 times in the huge shop and had asked security to help find him as we were calling his name for a long time and he wouldn't respond. Today was the longest he has ever hid for roughly 10 mins. We found him in the end as a woman heard him crying and the shelves moving. He heard us screaming for him and wouldn't come out I'm at a loss as I don't understand why he's doing this. My anxiety has been extremely tested today with his behaviour there was no reason for it! He knows we told him before that this is really wrong. Could someone offer advice?