My cuzen and her boyfriend?? Bothers me?

its there relationship no matter how dysfunctional it is. You can't want to see the texts and then get annoyed in whats in them. either mind your business and ask her not to involve you, or deal with it. obviously they are happy or they wouldn't be together. just say i know you have a bf but i want to hang out with you and have our time. if she agrees great if not thats something you have to except.