How can I cut her off in the nicest way🤦🏽‍♀️

Ok so before I start I’m 14 n so are the rest of my friends... my one friend let’s call her jade😂 jade n I became friends a while back n things have been cool we hang with a small group of friends n we have a group chat tht we talk a lot in. The thing is I dnt want to be frinds with jade anymore🤦🏽‍♀️

but if I stp being friends with her I dnt kno if my friendship with the rest if the group will be there n I dnt wanna seem fake to her...

SO jade gives me bad vibes..like the worst. She is always talking about somebody, like if u talking to me about someone else how do I know if unit talking about me behind my back???🤔🤔 jade also plays to much like she took my glasses n ran off with them like BITCH u can take anything from me n be playing but dnt play with my damn eyesight😑 also she talks about her n her 18 YR OLD BF HAVING SEX(mind u she’s 14)... if I’m not mistaken thts a case n it makes me uncomfortable when she talks about it( she gives way too much detail🤢)

On TOP OF THT she found a epi pen in the classroom n started playing with it like someone’s life is a damn joke😑 tht just rly pissed me off n made me rly want to stop messin wit her like who does tht

So I need y’all help how can I avoid her or hint to her tht I dnt want to be friends anymore?I’ve tried keeping my distance but she kept coming up to me...what should I do??