Can you find a way to enjoy an activity just for the sake of doing it whether you do it well or not? ex. I enjoy sing but, as a friend says, can't carry a note in a bucket. There are times I crank up the stereo and wail away. I know I sound terrible, but I have fun.
Your question reminds me of a story one of my profs told in grad school. A friend told the prof he was going on a golfing vacation. Prof told him he would be able to improve his golf swing. The friend said that was the difference between them. Prof would spend the time stressed over trying to improve his swing. On the other hand the friend himself playing golf, not carrying if he improved.