It really depends. Physically speaking, I'm 22, but when I grow my beard fully out(and started growing one when I was 14) people have been known to think I'm older, like in my late 20s/early 30s. But when I decide to shave my beard, I have a smooth,youthful appearance like many auties, and have been mistaken for a high school student. In fact, one of the reasons I tend to grow a beard is because I look like a giant baby without it. In the city I was born in and currently live, most of the teens go out of town or state for college after graduating high school, and never come back, so the only young people are those that come from our local high school, so I get mistaken for a 16 year old alot.
Socially speaking, I am way behind, I feel like a 15 year old. In high school, I was a little kid in a teenagers body, I didn't even know what sex was until I was 16, and was interested in pokemon,super mario, and other things teens in high school consider little kids stuff. I see all of my colleagues at college are getting ready to go on to having jobs, or entering graduate school, and I honestly feel like I'm not ready, this is going way to fast. I wish I could go back to being a little kid, everything was so much easier then.
Mentally speaking, I feel like I'm 35. I don't drink(only experimented with alcohol a few times, decided I didn't like it) no drugs(my dads a cop),no partying. I tend to be interested in politics,social justice, and stuff most people my age don't care about. I enjoy reading political news magazines and arguing with people on the internet as my idea of fun. Politics, despite being my area of interest, often depresses me and makes me lose faith in humanity, and I am a very cynical person, a stoic if you must call me something.
Emotionally speaking I'm nine. I will read something disturibing or tragic and cry immediately, and am easily excited by very stupid things. I can be very immature at times, and have a juvenal sense of humor. I'm confused