I am going on my third year of archery shooting and I think I caught on pretty quick my first year. In the last two years I have noticed sometimes my groups change places. I am one who would over analyze certaing things and try a bunch of different techniques which in turn would creat bad habits. Sometimes I will just go out and shoot and I will have like a 3 inch group maybe like to the right. Then i will really try to focus on my form/technique and get all three arrows touching but this time it will be up to the right or somewhere other than normal. Should i just stop thinking about it or can anyone give me advice so i can shoot consistenly. Note: My first year i could consistenly groups my arrows so something has changed since then. Thanks for all of your help.