Yes u should tell him . Before some one elice does or he mite not be your friend anymore.
ignore .
no
You're jealous, so back to her.
Hit him
Your crazy...and he's your BEST friend! Hell no.
Ask them to be your boyfriend/girlfriend (i dunno which gender you are so...)
It depends, on if they have been doing more and how long..
LOL AT YOU, why do that?.
The subject in the sentence "The girl kissed her best friend" is "the girl."
If you are asking how to make a sister- as in a best-friend, then you should be yourself, ask about there likes and dislikes and see how that applies to you.
You should try to break up the fight if you can.
you should ask her if she has feelings for you And then be sure that it doesn't get out of hand. Don't be gay, it's not worth it.