When do man get more jealous of woman other then his wife??

Question

When do man get more jealous of woman other then his wife??

Answer 1

When they start to see the "woman other then his wife" as property.

Answer 2

When he become weak and think as a useless person .

Answer 3

when the other woman  shows L*****n interest in his wife

Answer 4

When there are feelings for her that you may not want to admit to.