Whos the a-hole

[confidence]

I'm leaving the supermarket and a 350z decides to stay behind me making it hard for me to back up.

I start backing up very slowly and pause waiting for him move back, which is the standard thing to do.

Instead he beeps at me ( note the car wasn't moving for a good 3-4 seconds before he beeped )

He gives me the finger and drives foward ( i didn't intiate any aggression towards him except backed up slightly to indicate i wanted to get out. He drives up front and parks as he is getting out of the car I lower my window and yell

then he says OHHH YOUR A TUFF GUY !!! and i say "LAWL" and leave.

Was he the [censored] or was I?