I am a widow. One of the relative if forcing me to have a relationship

File a written complaint to your local police station and mark a copy of the same to ACP, DCP, CP. Also mark a copy of Chief Justice of High Court and Supreme Court, Chief Minister.

Additionally, install cameras in your house so that you get evidence of his misdeeds.

Best

Madam, you should immediately have your Advocate draft a criminal complaint and file the same with the local police. Also, the next time you see this man approaching your residence please call 100 and call the police

NCW is not a judicial body. It will not be able to pass juridical orders but only advisory or supervisory. I suggest you immediately contact police and file a police complaint. His activities amount to outraging your modesty and is non bailable offence now. Discuss with a lawyer and file a complaint to police while you also pursue your matter with NCW.