How do you breakup with your boyfriend?

The easiest way is plain and simple don't givve false hope Instead of saying "i think we can keep it going you just have to change and we'll get back on track,maybe" say ''we had fun but its over and its never gonna happen again." simple!

Another answer
Be completely honest to him. First tell him you are breaking up with him and then tell him why. Don't try to avoid doing it or go about breaking up with him any other way. And if you really care for him don't tell him over text or anything, tell him to his face.