よろしくお願いします
My roommate is a very dear friend whom I have known since I was 2 years old. About a year ago, she started dating another friend of mine (I introduced them). Last weekend, I found out that last year (around two weeks after they became an “exclusive” couple) my roommate’s boyfriend cheated on her with another one of our good girlfriends. They were caught after the fact by some other people at the party they were at. My roommate couldn’t be there because she was sick. Apparently, he planned to tell my roommate the next day, but the girl he cheated with convinced him not to. Besides my roommate, I am the last person in my group of friends to know about this. I don’t think I can live with her and also myself knowing that this happened while she does not. I really think she would want to know not just because she’s been cheated on, but because she considers that girl a really good friend. Would it be within my right to tell my roommate’s boyfriend that I know about what happened, I’m not going to keep his secret, and that he needs to tell her ASAP? Otherwise, I’ve watched him be a fantastic partner to her and I know how much they love each other. This hookup was really an isolated, drunken mistake. I don’t want to cause drama or insert myself into other people’s business. I just want to do right by my friend.
1 They were caught after the fact by some other people at the party they were at.の和訳を教えてください。
2 I’ve watched him be a fantastic partner to herの和訳を教えてください。
3 ここでのdramaはどのような意味でしょうか？
4 do right by my friendの意味を教えてください。
以上、よろしくお願いします
お礼
多分そういう意味だとおもいます！ありがとうございました！