Elbow out of the line (not behind my head)

[Mudza]

Hi , im not cuing staight , when i checked my cue action a noticed that elbow is out to the right side of the aiming line , i always put raight hand side on the cueball ,pls what can be the solution ?
just pushing my elbow closer to my body ?
changing my stance ?
I think this is a common problem , this video is semilar to my situation : plz check on 6:10

https://youtu.be/kz66g7AEm2o
6:10 to 6:30

[thai_son22]

You're assuming that due to your position, its causing you to impart right hand side.

It could be that you are addressing right hand side without realising.

Very few players are directly above the head with their elbow.