workとwork out
Last night, I received my umpteenth call from my sobbing, devastated sister (mid-20s) over yet another semi-hookup-flirty-thing guy that didn't work out. He is moving away and she found out via an announcement at work, not from him.
This is a years-long pattern. She falls for jerks -- i.e., they consistently bail on plans, girlfriends still in the picture, conveniently call only on weekends -- then is utterly devastated when it doesn't work. She's convinced she is "unlovable," "boring" and "ugly" even though she is a beautiful, smart, funny, successful, athletic, kind and thoughtful person. She says things like, "I can't do this anymore," and, "I don't want to do life if this is how it's going to be."
workとwork outが同じような意味で出てきていますが、違いはあるのでしょうか?どちらを使っても良いのでしょうか?よろしくお願いします