Games like The Sims or Avakin Life where you manage daily activities, careers, and social lives.
Apps like Episodes or Romance Club where you make choices that affect a girl's romantic or professional life.
The query "skachat simuliator zhizni devushki" (Russian for "download girl life simulator") could refer to a few different things depending on what kind of or experience you are looking for.
To give you the right information, could you clarify which of these you are interested in?
Small, specific simulation games often found on mobile app stores or PC platforms like Itch.io.