Hair Parting

From the time I had a head full of hair to the time I was 10 my hair was parted straight down the middle no bang and/or bangs. When I turned 11 I let my bangs grow out and then had side swap bangs. To make them lay the way I wanted I then parted my hair a bit to the side. I don't even remember how I ever made it stay that way.

Now, I want no partings at all. Like how you'll see someone walking down the street and they can just flip their hair anyway and it'll lay and not try to go back the way it came. I've been trying to do that by pulling my hair back all together hoping the part would go away. but as soon as I shower, blowdry it, and try to brush it out my hair would go back to the side parting I originally had it at.