interfere in (someone's) affairs

Translations
вмешиваться в (чьи-то) дела
She tends to interfere in her friends' personal affairs.
Она склонна вмешиваться в личные дела своих друзей.
Definitions
To involve oneself in the personal matters or concerns of another person, often without invitation or permission, which can disrupt or complicate their situation.
Words
interfere

verb
вмешиваться
in

preposition
в
someone

pronoun
кого-то
affairs

noun
дела