I'm 5'9 and 206 pounds and I'm not jacked not skinny not chubby and not I'm regualr why do I wiehgh so much?

I can't give an answer as to WHY, but as long as it's not causing any health issues, and you eat healthy, I wouldn't worry.

X Dani

Are you male or female?
Do you participate in sports? If so which ones?
Do you have a great deal of muscle tissue?
What is your bone structure like? (thick bones, or slender ones)

Also, how old are you?