Men - be completely honest - What makes a woman go from a 10/10 to a 1/10 instantly?

I don't think anything goes from 10-1 but if you make say drop a few points the question becomes more addressable. for me it things that make a women less desirable include

1) self centeredness
2) Shopping for a husband for her future kids (or even current kids sometimes)
3) Constant desire to live about her means or about her and partners means.
4) Inability to compromise

But I think of the most part most women are reasonable. I think #2 is the one I encountered the most when I was younger. But I do understand family planning as a single women has delicacies to it. it just rubbed me the wrong way.

Same as for men.
Attitude

Lighting a cigarette

cheating
ps. I'm not a man
and I think it goes for both

1. Smoking (cigarettes)
2. Financial irresponsibility
3. Lying
4. Personal hygiene
5. Excessive alcohol consumption

"I only date rich men. If your home has less than 6 bedrooms, you're not for me."

Talking about other men