The easiest way to avoid regrets is to ask yourself this question, "If not now, when?" It's a powerful way to put life and our decisions about how we spend our time into perspective"
This was NOT your problem. It was clearly yours. There is nothing wrong with chewing gum. I would have left the store when she said that. Sorry but as I’ve gotten older that’s how I am now. It would have hurt my feelings but that’s how I stand up for myself without offending someone or I would have told her how she made me feel. It’s NOT OK what she did.