So i met this guy and its been 2 times he has canceled last minute...

Hello, i met this guy 3 months ago, ans we have been talking everyday dating and we get to see eachother once a week. Since he currently is working 6 days, and basically all day, in other words.. so ill see him 1 day or the weekend... and these past 2 weekends hes canceled... the thing that got me mad was that we were suppose to meet at 8pm and it was 7pm and yet i didnt see no signs of him saying sre you ready?? Like usual, so i sent another txt asking if we are still hanging out , yet HE SAID ohh im sorry, i cant, my family is over... which i DONT MIND because i know we all have last minute stuff.. so this past saturday which was yesterday he did it again, it was almost 8pm and yet i txt at 7pm asking and he said that he cant because he is helping his sister moveout , which i TOTALLY understand, but same thing.. i had to he the one to ask , if not what does that mean that i was gonna keep waiting.. so yesterday when he sent that message about the sister, i said Okay, and he said that we can for today, which i told him its okay, then he texted me an hr after saying he is done he is able to make it, BUT I HAD ALREADY LEFT MY HOUSE TO hangout with my family i had canceled on, yet when i replied saying that i left.. HE kinda tried to act like it was my FAULT. He just said ok, i understand.........LIKE COME ON ? Who had the fault here ?? Me or HIM??