That is a big danger, losing your inspiration. When I work in film and television I try to do each take a little differently. I never want to do the same thing twice, because then you're not being spontaneous, you're just recreating something. ↗
I have been lucky, of course. Like, last year, if I went out, I'd have to fight to chat someone up. This year, I look exactly the same, which is really scruffy, and yet lots of people seem to have just changed their minds and decided I'm really sexy. ↗