What does Judges 14:16 mean?

Samson's wife begged him, crying, 'You don't really love me. You gave my people a riddle but won't tell me the answer.' He replied, 'I haven't even told my parents, so why would I tell you?' Judges 14:16 - Modern Text Bible

(Samson's wife pressures him emotionally, and he resists, keeping his secret even from her.)