The more effort and thought you put into Lucid Dreaming, the easier it gets. Believe in yourself, it might be so that your confidence is low because of your success rate. You could also try some supplements to boost your chances, but don't rely on them once you start to get lucid more often.

I'm sure you'll start getting more and more, if you only keep your confidence and hopes up. Good luck!
I think of lucid dreaming most of the time, and I try to believe that I can lucid dream, but... To be honest, this year was very tiring psychologically, so this may cause some problem. But know that everything is better, the situation remains the same.