Joy and happiness are both emotional feeling of a person, that means happiness is solid it means it is like a block that melts and turn into liquid on the other hand joy is liquid.happiness is an emotion which is gotten from contentment and satisfaction,and joy is stronger than happiness.happiness is expressed outwardly while joy is expressed inwardly.Time frame happiness is temporary based on outwardly circumstances,and joy is long lasting because it is based on inward circumstances when one is happy it is caused by luck or good fortune and joy is caused by elation at a moment in time. Joy may not be about oneself,but happiness dwells on materialistic and worldly pleasure.
