This girl likes my boyfriend...what should I do?

[Alice]

This girl is a total b**ch to me..she always flirts with him infront of me and it pisses me off so much!
All she does is bitch about me and call me a "Lesbian" because I dye my hair and have a septum piercing. She's his ex and she said she hated him but yesterday she posted on Facebook: awesome Miles listens to MCR! He just became more attractive!

It pissed me off so much I cut...cutting isn't a big deal for me I've been doing it since I was five...
ANYWAY!

Me and him were sitting on the couch yesterday watching Sherlock and then he got a text..he said he wasn't going to look at it but then..another..and another...another...and another..It was her..I took his phone and turned it off for the rest of the show then afterwards turned it back on and looked at the texts

Scarlet: Hey baby.
Baby?
Why wont you text back?
Baby come on..
Baby!?
Are you hanging out with that slut again?!

he took his phone back and texted her: Scarlet stop being mean to her. She's my girlfriend so stop calling me "baby". Never text me again. I never want to see you near her or talking to her so f**k off!

She somehow got my number and started texting me to kill myself.

Me and him have been together for two years with only one brake up..people say we're perfect together..I just need some help with this..I really dont want to brake up with him..!
I'm 18. She's 16 and he's 19

[Ellie]

She has obviously crossed the line, you should talk to a therapist about your cutting issues, it's not right to hurt yourself. You should report her at school or even to the police, she is harassing you.

[Mary Kate]

cut a bitch if you need to girl

[hil]

Explain to him what is going on but don't come off jealous or he will call u out on it and u don't want that tell him what u want from him

[hana s]

It would have been better for your boyfriend to have ignored the text, or else replied with something polite but assertive! by him telling her to f off and not to talk to you that was aggressive! so im assuming that she retaliated....the best thing to do is to change your number and not even read her texts! you mentioned u had issues with cutting, the fact that your boyfriend told her to leave u alone shows that he respects you, she is probably jelous so just don't take it too personally!

[Julia35]

How old are all of you anyway? Mature people don't act this way. I mean you cut yourself. She tells you to do so, and harrasses you. Than your boyfriend lets all this happen. Yeah he is a real winner. I say get rid of both of these people. Their is a reason him and his ex still talk.

[Victoria]

If you have those texts from her in regards to telling you to kill yourself. Take those to the police. That is what I believe to be a threat on your life. Girls will always like other girls' boyfriends. My boyfriend dealt with one not long ago. He did send her a text on valentines day.. well ok.. he let me send the text with a picture of the gift saying "This is what I got my amazing girlfriend for Valentines Day". We thought that would do the trick.. It worked for a bit. But he just kept ignoring her and eventually she went away. Yes part of me wanted to tell her off.. However..we realized it would just cause undue stress on his part. Delete her number..and just ignore her texts. Eventually she will go away..as long as he has no contact with her!