Today, teaching monks gives knowledge about ๐ก๐จ๐ฐ ๐ญ๐จ ๐๐๐๐ฅ ๐ฐ๐ข๐ญ๐ก ๐ฐ๐จ๐ซ๐ซ๐ข๐๐ฌ ๐ฐ๐ก๐๐ง ๐ฆ๐๐๐ข๐ญ๐๐ญ๐ข๐ง๐ , this problem usually comes up after practicing meditation for a while. It would cause ๐๐จ๐ฎ๐๐ญ ๐ข๐ง ๐ฒ๐จ๐ฎ๐ซ ๐ฆ๐ข๐ง๐ about the method that you practice and make you feel insecure and fear that you could not do it.
If you want to overcome this, the only way is you have to ๐ฌ๐ฆ๐ฆ๐ฑ ๐ฑ๐ณ๐ข๐ค๐ต๐ช๐ค๐ช๐ฏ๐จ ๐ฎ๐ฆ๐ฅ๐ช๐ต๐ข๐ต๐ช๐ฐ๐ฏ ๐ข๐ฏ๐ฅ ๐ฐ๐ฃ๐ด๐ฆ๐ณ๐ท๐ฆ ๐บ๐ฐ๐ถ๐ณ๐ด๐ฆ๐ญ๐ง. What is the supplement for your meditation? What did you do that make your experience better? If you keep observing yourself you will be more confident and eventually overcome this doubtful mind.