so pissed off

Okay I'm pissed I was on this dating site which i haven't got on in a while cuz I like someone and I wanted to see where it goes. this guy I talked to ONE time sends me a message talking about this is why he's single cuz everyone he's into is never into him. all I said to him was he seems like a sweet guy and he should have more confidence in him self THAT'S IT and when he sent me the same message I told him the truth that I met someone and I wanted to see where things go so he starts blowing up my phone saying I was messed up that I wasted his time that he's gonna laugh when he cheats on me and leaves me for another chick cuz karma is a bitch like that my response was that I never told you we were gonna date or anything like that and I told him to be confident because no one deserves to feel like shit about themselves and to quit messaging me if he was gonna act like that I told him the truth because I didn't want to string him along and I stopped responding but he kept blowing up my phone so I finally had to report him for harassment and block him on the app he was acting phyco over on conversation and I wasn't even flirting I was just being nice