How to get smaller arms and shoulders?

[Superman200]

would you say i am an endomorph?

[Cuddly]

would you say i am an endomorph?

I would say you're strange. Hating your body (aka yourself) is crazy. Even if you could change your appearance you probably still would hate yourself.
You're young, so I am clinging on to the hope that you'll come to understand and accept in time.

I have no doubt that your concerns feel important to you now, but there really are more important things in life than the size of your shoulders. You seem obsessed with your appearance and that's just tragic.
And no, you seem mesomorph if not ectomorph. Dude... You're not bulky. You're a skinnybitch.

[meridannight]

Go get a surgeon and pay him to cut out everything non-essential. Hell, he could probably restyle your whole face while you are at it. And with advances in medical science you might be able to transplant part of a thin person's body on to your own.

muscles are not non-essential.

removal of muscles will lead to loss of motor control, coordinated movements, posture, speed of movement of the affected parts, to mention some of the worst. (not to mention the potential for nerve damage). all that in turn will affect the mental health of the patient, and will have consequent social problems.

let's just forget whether you could get someone to do this -- who would be stupid enough to WANT to do something like this to their body?

[meridannight]

I just can't love what I curently am. I hate it, telling to accept it is like telling me to settle for less. I call BULLSHIT!

maybe you should go and talk to a therapist. if you're being serious about this. there's this thing called body dysmorphic disorder. i'm not saying you have that, it is impossible to diagnose someone over the internet, but from what you're saying the signs are there.

[ETOTE]

Aren't you the same dude who wanted to become female?

Just become anorexic, all your problems will be solved.
(ok, bad joke.)

Seriously dude,
If you are a bear, them I'm a Sasquatch and all the bears and cubs on this forum are giant ground sloths who went extinct about 10,000 years ago.

You are not an endormorph, but you do have dysmorphia that you may want to seek help for.