Subaru on Subaru minor road rage

I just want to know if I’m in the wrong for this. Me personally I like to be at the freeway speed when I’m merging not merge and then get up to speed. This red Subaru was in the way so I couldn’t do that in the right lane. I get into the first lane, turn off my turn signal. Turn it on again and I’m checking my blind spot as I get into the left lane while speeding up to the speed limit maybe a little more. This guys merging into the left lane still going under speed limit. Doesn’t even swerve because he didn’t see me. I didn’t make a big deal out of it just kept going and said whatever. This guy was behind me the rest of the way home and as I’m turning away into my neighborhood he starts honking at me yelling so I pull over because I got time and and he starts telling me I can’t drive and that I’m the dumbass lol. Exchanged some words with him, made him more angry and after I got to thinking was I really the bad driver?