How should I deal with this drama?

[Chelsea]

Hey guys, my names Chelsea and I'm 15 and a sophmore in high school. This may seem silly but I'm not use to dealing with drama because I try to stay far away from it. Well my cousin who is the same age as me and goes to the same school asked me today if I wanted to stay at our grandmas house together because she is living their now (she got kicked out of her house). I agreed and was looking toward to it. Later on when I was about to head over there she texted "when ya comin?" And said "hurry up and come!" I texted back and said I was on my way. And bout 2 seconds later I recieved a text saying, "you should just spend the night another night cus I'm REALLY tired." I was a little disappointed but said okay and brushed it off. About two hours after that I checked Facebook and she posted "hanging with my mains! With kaitlynn and domonique." And she posted pics of her and her friends in my grandmas living room. This isnt the first time she's done something like this, like she has borrowed my money and never gave it back and another time she asked me to go to the mall with her and when I went to the bathroom she left without telling me with her friends. Well I guess my real question is should I confront her? Or should I just let it slide? What should I say to her? Sorry I have little experience in dealing with drama because I hate it. Thanks a bunch!

[Elysia]

Sounds like someone I'd REFUSE to be friends with. Start ignoring her. If she asks why spell it out for her. If she STILL CANT understand then you'll know for sure that she is to shallow to understand a thing about friendship.

[Sweetheart28]

Ooh wow. Shit Crazyyyy! LMAO! Avoid her or something.

[Crystal]

DONT LET IT SLIDE AND DONT CONFRONT HER!!!!!!!!!! bad idea to do either of them both just ignore her and dont lend her money and dont go with her to the mall just make up and excuse if she asks why are ignoring me just tell her you still dont get it huh? and keep ignoring her

[Regan]

First things first, since she is your cousin, you want to keep a close relationship; family is a bond that will last forever if you treat the bond with care and respect. Don't say anything harsh to her, but simply ask her why she lied to you. Make sure you don't get worked up or emotional about the problem; the answer could be something simple like she didn't want you to feel left out. However, if her answer is something along the lines of 'i asked their opinion and they said no' or 'you wouldn't have had any fun with them' ask a follow up question and keep the conversation going until you are satisfied with all of your answers. Remember not to get upset or angry if she says something hurtful, but keep a straight face and a calm voice. The last thing you want here is to upset her or drive her away. She could always start spreading nasty rumors since you go to the same school and are the same age. No one wants that to happen. Personally, I hate drama and try to stay out of it, like you said above, but I like to give my opinion to help sort things out, so I have some experience with things like this. Your cousin sounds like the type that rolls with the party and lives life to the fullest, but never looks back. If this is true (it may be way off), then personally, I wouldn't trust her as much. You should always feel like you can be there for her, but you need to know where to draw the line.

I don't know if this helps, but I hope you get you situation sorted out