Unfortunately, one of our most finite resources is time. There is so much of it in a day and you need to spend it wisely, which means you cannot always get everything done and/or be at two places at once. Therefore, the best way to do this would be to either hire an assistant or automate everything. The assistant can handle phone calls, payments, and logistics while you provide the best possible service that you can to your customers. The other option would be to automate the entire logistics side of your business so that it needs little to no human interaction, this would free up your time so that you can dedicate more time to your clients.
It can help you because if you're not afraid of laughing at yourself then you won't mind as much if people laugh at you and you'll in a way realise that you're also one who makes mistakes this is my aspect on it I ain't saying it's the best answer
Being underweight can contribute to a very frail and weakened immune system. It can make one feel tired mentally. And can also affect the bones by making them very brittle and frail sometimes.
Self-esteem can go both ways. People with low self-esteem may always believe they are a failure and not do anything with their lives and fail. People with low self-esteem could also believe they can raise their esteem by trying to become successful.