Re: Husband caught cheating, doesn't want to be together now.
I don't know enough about culture and conventions in India to give you good advice. Here, I'd recommend divorce. I do have one woman friend in India whose husband has repeatedly cheated on her (apparently with Bollywood actresses if the gossip is correct). Since her marriage was a mess and she couldn't leave due to social stigma, she quietly had her own affairs these past 20 years. Somehow, they've maintained their public persona as happily married, while each doing their own thing.
Love is an ideal thing; marriage is a real thing; a confusion of the real with the ideal never goes unpunished. - Johann Wolfgang von Goethe
CELIBACY IS NOT HEREDITARY.