My friend is just plain annoying..

I dont know how to say this to her, but she is sooooo annoying... she is always recording people and taking snaps... it's honestly irritating.. and plus she keeps trying to speak "cool" or "ghetto" idk... she needs to stop... she is a good friend apart from that, very secretive and kind but she needs to stop snapchatting and pretending she has such an amazing social life and talking like someone she just aint! Shall i just plainly tell her "you know... it's kinda annoying that you are always recording" or "why do u speak like that? can u not speak normal?"