I been playing pool for a little bit over 32 years I wear glasses when I started I wore big glasses then about 14 years ago I got talked into using small glasses which caused me to tilt my head to shoot so I could see through my glasses now I went back to big glasses and been trying to adjust my aim . last week I finally had a person take a video of me and found out on every shot I was putting slight left English. but didn't realize it until someone pointed out to me.. I asking y'all what would be the best way to correct my aiming problem. as far as equipment I got some of the best cues money can buy but they doesn't help on aiming...... Greenville Texas