Should someone In A Relationship Give his/Her Contact To Admirers???

Ladies "especially the attractive ones" have a lot
of men walking up to them on a daily basis. Is it
ideal for a lady that has a boyfriend/Fiancé or
even husband to give out her contact details to
men that approach her telling her they admire
her? Considering the fact that relating with this
admirer regularly could cause a distraction in your
relationship "especially when your male partner is
the very jealous and possessive type."