Im a 16 year old 5 foot 6 girl and i weigh 410 pounds. i know im big but people have been calling me obese recently. is this true?

If what you state is true ... Yes, you are obese.

I disagree that it is "mean" or "hurtful" to tell the truth.  Especially if it makes you want to change your behavior, and get help losing your unhealthy weight.

5'6" and 410 pounds, is medically considered obese. If people are name calling, that of course is wrong.

Considering your height and weight .. Your BMI (Body Mass Index) is 66.2.  Anything over 30 is considered medially obese. 

You're  very pretty.

It's very wrong. Have you talk to your parents about a special diet, exercise and possible obesity surgery. 

Welcome 🌹

To be honest I've got trouble treating your questions (and your username) seriously. You're not trolling, are you?

I've known two people who weighed in the vicinity of 330 lbs. One of them was a man, 6'5" tall -- almost a foot taller than you -- and the other was 5'8" (a woman). Both of them were considerably fatter than the picture you're using while claiming to be 80 lbs heaver.

Wanna try again?

If it's medical, it's might obese. However, people should not call you " obses".