A true friend tells you harsh truths to your face.
Настоящий друг говорит вам жестокие правды в лицо. (Nastoyashchiy drug govorit vam zhestokie pravdy v litso.)
"She’s not afraid to tell me the truth, because true friends stab you in the front."
"Она не боится сказать мне правду, потому что true friends stab you in the front." (Ona ne boitsya skazat' mne pravdu, potomu chto **true friends stab you in the front**.)
to suddenly start laughing loudly
to challenge someone to prove their authority or claim
to feel sad or depressed
not something one likes or enjoys
to do extremely well on a test
to recover quickly after a setback or failure