You need to change the way you think about golf on the course
Golf is one of the only games where you start with a score and the idea is not to throw it away.
We can all hit great shots but the the pros make less mistakes. They do not swing themselves out of their shoes and they always stay in balance.
Next time you play golf try to turn the game around and play each hole as a Handicap par. For example if you get 2 shots on a Par 5 then that's a Handicap Par 7. If you aim to score 7 at the worst you will be pleasantly surprised how easy that is and how many time you manage to make it in 6 or even 5 shots just by changing the way you think about the way you play the hole.
Also 1 other piece of advice remember your out there to ENJOY yourself your paying for the privilege of playing so get as much FUN out of it as possible.