What is the best way to break up with some one without telling them it wasnt there fault ?
its not you its me
just say: Listen, I dont think I am ready for this much pressure. You know, having a boyfriend. It isnt you I am just not ready for this.
Presuming you are a guy:Quit calling her. No calls, no texts, no e-mails, no contact. Unless she's a complete idiot, she'll figure it out quickly.