Does my daughter have bi-polar? Or any mental illness infact..?

urm , i would talk to her first about this and take it from there, really if you want the truth upon first glance your daughter is a nutcase , but obviously theres something underlying that NEEDS to be dragged out , dont smother her with attention as she`ll probably snap but keep an eye on her , 14 is a young age and its the crazy stage so you know what might come of this if its not sorted quickly. We see it year in year out and it is truly devastating to think that at that age you can feel so isolated, have a chat with her , usual questions first like is anything bothering you then bring up the death death thing and take it from there, be very careful not to upset her tho. I for one hope you get it sorted out.