to support or help someone when they need it
поддерживать или помогать кому-то, когда этому нужно (podderzhivat' ili pomogat' komu-to, kogda etomu nuzhno)
"True friends are there for you when you need them."
"Настоящие друзья всегда рядом, когда ты в них нуждаешься" (nastoyashchie druz'ya vsegda ryadom, kogda ty v nikh nuzhdayesh'sya)
to maintain order and avoid conflict
to improve by learning from past failures
to shape one’s own destiny or path in life
to sleep very deeply and soundly
to build or start something completely from the beginning
to explain something in simple language