Each person to see his wife and a non-close relatives of the opposite sex chat, will not feel uncomfortable, this discomfort is jealous. Most cases are jealous because "third party", breaking the original balance of two people,
led to one of them suited. Jealous is a normal state of mind, love in order to protect themselves from infringement of the normal reaction. Therefore, the jealous love of expression can be said, love can be a little vinegar sauce.
