So how does someone learn to make more birdies? I think it starts with the understanding that the goal is make more birdies. It isn’t about getting 1 or 2 under. That is not enough. You need to keep trying for more. Learning to let go of the fear of messing up your round is the challenge. Just as it is to mentally prepare for the idea that you need to birdie a bunch of holes and not to let up.
I’ve always said to try and make everything. This does not mean hit it harder. It means make putts. Working with the aimchart and getting a better understanding of how to read the green will help. When you start making more birdies, you will see a change in your scoring.