Did you know that in the United States about 40-60% of women suffer from extra weight (percentage depends on the state)?
On the contrary, in Russia 95 % of women are slim and slender, having no weight issues.
Being involved in an affair with someone else's husband is an almost surefire trip from ecstatic highs at the beginning to a depressing abyss at the end.
Understand the basics of exactly what you are getting into, and what your status is.
Perhaps the best advice you can give someone about having a relationship with a married man is telling her not to even start. As my friend Jenna* told me, "You can't help who you fall in love with.