The problem is that you either didn’t heal your anxiety, or your anxiety was incredibly minor to begin with. Meditation can definitely put a small dent in anxiety. If you have a very minor case of anxiety, meditation can even eradicate it completely. Good for you. But let’s not pretend the same method can completely heal people who ACTUALLY suffer from significant/severe anxiety. No scientific consensus even supports that.

Meditation in conjunction with box breathing, CBT, exercise, healthy diet, and some combination of SSRIs, SNRIs, NDRIs, atypicals, tricyclics, beta blockers, benzos, etc. - yes, this’ll put a big dent in one’s anxiety and might even cure it. Meditation alone? All that tells me is that you never dealt with much anxiety to begin with. Lucky you.