I want to admit something to all of you

I want to admit something to all of you. I won't lie to you. I have a problem.

My mind keeps tricking and deceiving me. He plays games with me all the time. The following process has been taking place for decades: very easily and quickly something interests me, and I think that's it, I've found my purpose, and then after a few days, that interest is lost, as if it was never there. And so I go round and round, and so I have changed hundreds and hundreds of different interests in my life, and I have not found myself in any of them.

What should I do? How do I solve this?