Why does he keep mixing my emotions?

this guy sunds like a total player, and a tool I beleive he was keping you on the sideline by saying nice things, he has you there as a back-up in case someone he asks out/wants sex with ect doesnt give it to him so he kept you waiting in case he ever needed you which was a horrible thing to do now that hes found someone he doesnt need you anymore, so hes told you to move on and that was what I imagine will be the only good advice he could ever give you this guy is obviously not worth it but youll learn from the expirience, and you will find a great guy who deserves you in the future for now its perfectly fine to feel sad, after all youve just went through a break up but dont let it get to you too much start realising how much this guy isnt worth it, and then spend your time doing things that make you happy basically, move on, there are lots more guys out there who are easier to understand and who dont screw you around