I dnt know when this started but aela now chases me around skyrim and makes me go into diolague with her and all she says is " need something? " somebody please help me im seriously thinkn murderimg her lol!

Check your quests, see if any is related to her. Also, check if she's your follower.

Your character may have an unpaid Bounty in one of the Holds, The Companions are considered part of the Gaurd faction in many holds.

well....maybe you should try her on skooma

I'm betting this. Does she draw her weapon as you approach? I had Vilkas or Farkas do that to me for a while.