Wonderful Christmas holiday to you too! I also live alone in a granny flat next to my daughter and son-in-law's house. When I have to go out I drink a stress / anxiety pill to keep calm, and that helps me with my breathing. I prefer to stay at home when they go out with the children, as I cannot walk far or keep up with them as I have trouble breathing. I however, enjoy being at home alone with my dog Roxy, my laptop and TV etc!