A good rule of thumb for men (and women) is to never be alone with a member of the opposite sex who is not a blood relation of yours.
Agbanyeghị, ọnọdụ imebi ihe ha na-ekwesịghị ịdị na (nwoke naanị ya na nwanyị lụrụ nwanyị na-abụghị di ya) na otu akaebe zuru oke iji gosipụta ikpe ọmụma.