Some relationships are just toxic. If you're stuck in a cycle of fighting and making up then perhaps it's time to breakaway. 

Rebecca Sparrow is an author (amongst other things) and champion of tween and teen girls. Her book, Ask me anything, is one of my favourite resources for teens. She has a PDF of free resources available on her website including a list of inspirational people and organisations to follow on social media, great books to read and websites to visit. You can sign-up for it here.