Do I really act like a Southerner?

I was born and raised in North Carolina but I don’t have a southern accent(I don’t know if it’s because I had speech therapy. People from New York say I act like a Southerner. I say things like y’all, somethin, nothin, doin, etc. When I was like I would call the shopping cart, a buggy. I grew up southern baptist. I love sweet tea and my grandma makes the best fried chicken and biscuits. I like grit with a buttery taste and I like cornbread. I love hush puppies. I say sorry when I accidentally hurt someone but people get annoyed at it and I hold the door open for people. I give directions by using buildings.