The truth of happiness is being able to be a happy person, before we are thinking that make other happy or other make us happy.
A person who is seeking happiness from other will be never able truly happy, it is because most people are thinking their own happiness and needs, not others.
Till we are able start to be able happy and self content, then we are fit to love and make other happy and others able to share love and happiness to us.
Our own happiness come from within us,not from outside.