Is it OK to live with a married man?

A live-in relationship cannot be called as second marriage of the man. But legally speaking there is nothing barrier of law to remain in a live-in relationship of an unmarried girl and a married boy. The Indian law doesnt give any rights or commitments to the parties seeing someone to be in a live-in relationship.

Why you shouldnt get involved with a married man?

If you are having an affair with a married man it means he is cheating on his wife for you. You can never trust him as shortly he may cheat on you with someone else. If he is lying to his wife you cannot be sure that he will be honest with you. You can never expect trust from a cheater.