Um I have a situation

putting "kill her" as an option just tells me how immaturely you're looking at the situation and how you're not thinking why she did this. you're thinking in the retrospect "why did my friend have to backstab me like that just because i tell her this doesn't mean she has to blab about it"

lemme put this in a point of view bạn can understand. it may not be a good view, but i feel the need to drill it in your head
you're the one who told her about this crush. bạn disclosed this information to her, and if bạn didn't want her to say anything, why didn't bạn tell that to her?"
now, i'm not saying bạn didn't. i don't know if bạn did. i'm also not saying that this is your fault. it is something to keep in mind though.

telling her crush she likes him will NOT SOLVE ANYTHING, AND WILL PROBABLY COST bạn A FRIEND. REVENGE, hoặc PAYBACK OF ANY SORT WILL NOT HELP YOU. IT IS A CHILDISH RESORT. just, no.

ignoring the problem will not make it go away. it will still be there, and it will lurk in your mind for as long as possible. ignorance may be bliss, but there are some situations where it doesn't apply. she may take your ignorance in a negative connotation.

being Những người bạn is optional with the boy (if that's what you're referring to), but only if bạn feel comfortable with it.

i suggest bạn tell your friend that bạn didn't want her to tell everyone about it, and that personal information like this is meant to be kept between friends, not become some petty gossip story. as for the boy, bạn could probably xác nhận the feelings bạn have for him, but in reality what bạn do is up to you.

bạn could easily ignore everything i said, that's fine. in reality, bạn control what happens next. i'm just giving bạn different các lượt xem so that bạn can choose your path carefully

ignore the problem and pretend it's not awkward. it only makes it worse if bạn make a big deal out of it.

Well maybe your friend didn't mean to make bạn feel embarrassed bởi her telling your crush that bạn like him, she might have wanted to let him know so bạn wouldn't have to tell him. I think bạn should ignore the problem hoặc try to tell her that bạn didn't like what she did....but I'm guessing that bạn two aren't very good Những người bạn anyway if bạn want to kill her so badly....

Why is this such a big deal?

I mean, he now knows bạn like him right?

I'd just forget the problem, because it doesn't really seem like one.

bạn choose what bạn think is right/needs to be done. Just know you'll go to jail if bạn kill her. ^-^

bạn can choose whichever bạn think is right. I personally would just ignore the problem and not make a big deal out of it and I would not kill her. She's your friend,sure she told him bạn liked him in front of everybody but bạn can simply ignore her for a bit until she realizes she shouldn't have done that. Deciding to kill her is taking things way too far and will just make thêm problems.

Why do bạn care so much about the problem if it's already been đã đưa ý kiến in front of people?
Having fear of something bạn think is not okay isn't a bad thing, if bạn want to set things right then do it.

All of the above.

Well did this boy accept you?