to feel mentally or emotionally unstable
чувствовать себя умственно или эмоционально нестабильным
"Lack of rest can make you feel out of balance."
"недостаток отдыха может заставить вас чувствовать себя не в своей тарелке."
to make a serious promise or pledge
to impress or surprise someone very much
a single good deed or gesture to help others
to act in an honest and open manner
to start thinking seriously about solving a problem
living or working together in peace and agreement