Means you have put out & they want to move on to the next one
It means he's changed his mind and is trying not to hurt you.
It happens. I remember a girl in college who I really, really liked... We were getting close... Not quite dating yet but spending lots of time together, meeting for lunch every day... I was SO falling for this girl! One day while we were talking she casually mentioned her 'boyfriend'. I was crushed.
Same thing. She changed her mind and was trying to be nice about it.
If he was "the one" you wouldn't be going through all this. Finding the right person is like finding a pair of shoes that fits. You'll spend way less time struggling.
If he's hurt you "so many times" then probably he isn't the one you should be dating or hanging with.
guys are not trustworthy!!
It means you put out, now get out.