It has to do with dry lips.
Not chapped lips. Just dry.
I always have a ChapStick (or some other brand) in my pocket, and there’s always one in my purse.
Not that weird yet? I also keep a stash in my desk. (I think there’s seven there.)
And one in the cupholder in the armrest on my recliner.
And one on my dresser by my bed.
And I have a whole drawer of extras, just in case I spontaneously run out of ChapStick. Because you never know when you will have a ChapStick emergency.