Gatz said:I ask a lot of stroke questions, because its something I want to perfect.
When I stroke my cue back and forth in the air in a stance position, my cue goes perfectly straight back and forth no matter what the speed is. Now soon as you put a cueball in the way after I hit the cueball my stroke usually turns a bit in one direction.
This is especially noticeable if I need to use a strong stroke like a big draw or a hard follow shot.
I am certainly not an instructor and any advice that I may offer is only really just advice. I had similar stroke issues when I started and found that my stance and alignment was something that affected my stroke as well as the bridge length and rear arm position. If you don't have anyone to help you, try cueing into a mirror or look at yourself in the window reflection at the pool hall.