1. You should never come home too late. The pangs of hunger, especially after a difficult day at work, anyone can do irritable and impatient. So before leaving the work try a little bite to eat, or at least drink a cup of sweet tea. You will become more complacent, and it will be easier to transfer the explosion elation your offspring from the long-awaited meeting with you. 2. Do not overdo it on the job. As a result of excessive physical and mental load in the blood increases the content of the hormone adrenaline, which causes heart palpitations increasedblood pressure, malaise and irritability. A child can hardly understand, what's your istinnayaprichina irritation. But he left the impression that it is not needed for the nearest for a person.