If you want to "get this" once and for all do the following: Practice for 2 hours straight, first by hitting ONLY straight in shots and then you can break, take "Ball in Hand" and run out WITHOUT TAKING ANY PRACTICE STROKES...that's right, get down with your cue CLOSE as you can get it {without touching} to the cue ball and take ONE STROKE EACH TIME (playing shape for the next shot as usual)....no matter how uncomfortable this is DO IT ANYWAY for 2 straight hours and report your progress to me here...then I'll tell you the next step :thumbup:
'The Game is the Teacher'
That's how I shoot most of the time & with english. I only take practice strokes for 'touchy' shots when I'm not so sure or I know there is no room for ANY error.