Body Problem?

I am thirteen years old five foot eleven inches and 153 lbs. I really feel fat. But only for one reason, because my chest isn't perfectly flat. I mean my chest area sticks out a little bit, but not like huge big man boobs. Just not perfectly flat. Is this normal?
Answer:
...yes and your weight might contain some muscle fat?

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it is normal, you can do things to tone your body if you chose!

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