Sincerity does not mean that everything you say is true, but also that the truth be known, there is no trace of a lie that could affect bystanders . Being honest means not to have anything to hide , to say everything you think or feel . Sincerity is important and appreciated as an honest person easily get the respect of others, than someone who does not say things directly and clearly. Sincere people may face problems because sometimes honesty is not regarded with admiration and unappreciated . Honesty is essential in human relationships because telling the truth is very important in communication.