Can someone please EXPLAIN!

This is the SAME libra I mentioned many months ago! My Libra friend who was all moody and wouldnt tell me anything. For five months ive been trying to work this out with her. Shes been up and down. i learned two months ago that I had offended her by bashing her cousin who she is very close too. And i had been hanging out with this girl that admittedly is kind of a gossip queen but she cant help it. Libra and her just DONT get along and this girl has had fights with Libra so Im guessing Libra is pissed Im still on good terms with this other girl. Then only this past month ive seen a side to her i have NEVER seen or even thought was possible for her. Me and her will be fine and she wants to hang out etc. which im fine with but then She gets so angry that when she looks at me across a room she will literally give me a death stare! I mean like she wants to kill me stare. I have NEVER seen this and i dont get it. I will watch her all day and talk with my fellow volunteers and the other girl and she will seem fine. The other girl said shes probably jealous. So I tested it out. I was having a good time trying to be nice and include libra in with me and other girl and she just looks down or gets busy. She mildy "shuns" so to speak the other girl and treats me like above stated. And just a few days ago she said "we dont talk much anymore or hang out" and im like SHES the one who wasnt hanging out. but she insisted we should hang out and talk. I said maybe. then she says " I care for you and I want you to know that, Im not shutting you out. Please dont take it that way" I will tell her thats fine and all but it still doesnt explain her moodiness. Then she says "Its not you, Im going through shit and I would TELL you if it was you. but we do need to hang out and talk" But then she acts like what i described today. And i am busy most of the weeks. Can any Libras or fellow taurus help me understand this! Im going crazy thinking about it all the time.

Mhm, she might just want some alone time with you so the two of you can talk it out and she's probably very jealous.