Most Helpful Guy
It might sound cold, but if you are absolutely sure that you want to break up with him, then just flat out tell him so - even if it is by text. The worst thing people do when breaking up with another is trying to do it "nicely". This leaves the other person a thought that there "may still be a chance". If you are Sure you are through with him, then tell him so in a way that won't have him texting you back a month from now, wanting to know if you have changed your mind. Trust me, if you do it this way, he WILL be hurt and angry, but he WILL get over it and move on sooner than he would if he thought there was still a chance the 2 of you could still be together.