Gerund: the act or process of making a decision; chiefly uncountable.
Deciding takes time when the stakes are high.
Принятие решения требует времени, когда ставки высоки.
решениеПроцесс выбора, не итоговый результат. decidinggerund / present participle Used attributively to denote something that determines an outcome.
The deciding factor was his experience.
Решающим фактором был его опыт.
decidegerund / present participle Present-participle form used attributively (e.g., “deciding factor”).