My previous experience was taking care of autistic children one-on-one. It was a short period of time, but I thought it would be meaningful and enjoyable, but as a mother of three children I didn't have enough time to do the work at the time. I spent my time like that and now that I'm free from my children, I'm studying HSA again. Of course, I don't have any experience as an HSA, but I'm confident that I can do well by learning directly in the field.