Back formity issue

[Dedication777]

Okay so ever sense I was young I've had this "nervous twitch" very hard to explain, basically I tighten my back muscles then pull haha and it pulls the muscle witch makes my body feel even haha anyways.
Iv done it for a while now and today I just found out where its effecting me.
Questions
How can I fix this?
Can I fix this?
This will cause a huge problem in my bb career?
Or is it because my pose was just wrong?
I have two pics. One were the right trap is fucked up looking and another where the trap looks the same. But the one where its fucked up looking I feel I'm posing right. The one where the traps look the same I'm pushing my right shoulder back more. Please help with this thanks guys
Also sorry for wrong forum couldn't find the right one

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[Idobehigh]

I can't zoom in the pictures but an uneven back is usually caused by scoliosis ever been checked?