When people read my putt for me on the green.... I was playing with a neighbor once...not an enjoyable guy to be around, and I avoided playing with him for a long time but he kept inviting me so I eventually agreed to play 9. On one of the holes he literally laid on his stomach and read my putt from behind me while I was lining up. As soon as I made contact he goes, still laying on his stomach, "nope that's going left." I almost walked off the course.
Another thing that aggravates me on the golf course is when people are unnecessarily rude. For instance, if a group is playing somewhat slow, and the group behind gets on their case almost immediately, and not in a polite way. That happened to me once, I was playing with a friend who is a relatively new player. We were going a little slower than I normally would, but not painfully slow. These guys behind us were cursing us out by the third hole. We let them play through but not without a couple comments as they walked by.
Another thing that aggravates me on the golf course is when people are unnecessarily rude. For instance, if a group is playing somewhat slow, and the group behind gets on their case almost immediately, and not in a polite way. That happened to me once, I was playing with a friend who is a relatively new player. We were going a little slower than I normally would, but not painfully slow. These guys behind us were cursing us out by the third hole. We let them play through but not without a couple comments as they walked by.