I took a fall abut a year ago, going about 60 KPH. It was scary and I ended in the hospital, with some permanent damage on the tendons on my left arm.
It took me about a month and a half before I got back on a bike, and even then I felt very unstable. But over a few weeks I regained my confidence and began to enjoy it again. Now I feel more confident having had a fall and knowing the seriousness of it, as well as what to watch out for.
It took time but I enjoy cycling just as much if not more after the accident as I did before. And I have more confidence.