to stop believing in your own ability or someone else’s
Vertrauen verlieren (Vertrauen verlieren)
"Don’t lose confidence after one failure."
"Verliere nicht das Vertrauen nach einem Misserfolg." (Verliere nicht das Vertrauen nach einem Misserfolg.)
to establish a standard of performance or progress for other...
to think you are very good or important
to be patient; to wait
a case that is easily decided or obvious
to set a firm boundary or make a limit clear
to be so worried or upset that you don't know what to do