to end a romantic relationship with someone
закончить романтические отношения с кем-то (zakonchit' romanticheskie otnosheniya s kem-to)
"He broke up with his girlfriend after three years of dating."
"Он расстался с девушкой после трех лет отношений." (On rasstalsya s devushkoy posle tryokh let otnosheniy.)
to stop being involved because of ethical concerns
to change to a newer or better version of something
to feel angry or regretful for doing or not doing something
to continue moving forward without turning
to stop being affected by something difficult or painful
to continue going; to tell someone to keep moving
