I wear one if I'm going to be inside of six feet of others in public. Stores and the like. Otherwise no. If I'm with someone, I'll ask if they want masks on or off, keep a reasonable spacing.
But I do loathe wearing a mask. Just hate it. The good thing is, it speeds up the shopping and cuts back on impulse buying.


Up hills slow,
Down hills fast
Tonnage first and
Safety last.