Hi, I have this problem since last 5-6 years that I work very hard to achieve certain professional goals. And after I achieve it, I start overthinking and find negative aspects on it. As soon as I discover any negativity in it that bring stress for me. I immediately leave it. I have left so many good opportunities several times and regret till date. But I cannot overcome this problem. If any negativity comes in my mind. I keep on overthinking about it even in the deep sleep. The reason behind leaving the opportunities is to stop overthinking. Because till the opportunity is in my hand, I cannot think anything else. I have fear of some unknown thing. I just don't want to upgrade becoz of some undiscovered fear.