As the title states, I shoot instinctively. I 'guess' and am usually right on the money or way off. I have tried using sights on my old bow (father's old bow so it's...old) and they just screwed me up. I ended up taking them off.

Now, the more I practice, the worse I seem to shoot. My first couple shots are usually in a fairly tight group then the rest are all over the place and get worse as I go on.

Does anybody have any suggestions?