Is it worth it?

Yea its best if tu end the friendship with her. If she was really a friend, she would actually be there for tu and stuff. its not great to friends with a back stabber

If she never acts like a friend to you, then it's probably a sign that she's gone off, and is making new friends, so maybe tu should do the same. I don't know what it's like for you, but i had a similar situation. I had a friend who ignored me the whole time, and i found out that she'd joined up with this new group, and had been laughing behind my back the whole time. All i had to do was chat to some of my other friends to see that the way she'd been treating me didn't even compare. This might not be your case, but maybe if tu make new friends then she'll realize that she can't take tu for granted, and then maybe you'll be able to keep her as a friend, but you'll have new friends too!

maybe tu should just find más friends, tu dont have to dwell on the one

yes because it is better then knowing that your friend ignores tu find más friends

Try to talk to her... maybe she doesn't think about what she does? And anyway tu can make new friends ;) so perhaps tu two should take a "break" and hang out with others?

yes if i was tu i would find other friends obvisly she dosent care aboutr tu so dont waste your time with her lifes to short for haters

Maybe she´s with problems at home?