As a mom of a son who is still learning to tie his shoes. I get so tired of hearing I can do it myself, and as soon as we leave the house, Charlie has to stop and tie his shoes because they have come undone. Then it takes Charlie forever to retie his shoes, and he refuses help. Once they are tied, we set off on our errands, and 5 minutes later his shoes are untied again. In the past, I was able to get both Charlie and Suzzane shoestrings that tied themselves but they both wore them out and I couldn’t remember where I had ordered them from.…