Once upon a time I would NEVER DFK an SP or MPA, but over time, just like your taste in porn changes other habits can change too. I try to be selective about it but there have been times when I walked out of a spa like "WTF was I thinking?!?" I make sure to keep Listerine in my trunk or glove box. That antiseptic can kill most viruses (Including COVID).
As far as dating goes, if the kissing isn't good, I can't continue to date her.