I'm a critical thinker and probably think about all the different scenarios of everything I go through too often.
In my younger days, I've probably had many opportunities that I have blown because I would overthink the situation.
Is the timing right? What would the next day be like after? Does this complicate relationships? etc
If I didn't think so much, I may have lead a much more adventurous life. Or... I could have STDs. I could be paying child support... etc
But hell, who knows? I guess my life is fine the way it is and I could very well have dodged many bullets.