It's not that you are over thinking them. You are just giving up too early. Let's say there are two girls. You go on a first date with one and you see all th

It's not that you are over thinking them. You are just giving up too early. Let's say there are two girls. You go on a first date with one and you see all the potential. By the time you're on your 67th date, there are a lot of flaws you've discovered. That's how projects work. Each hour you spend thinking about it or working on it is like another date. The more dates you go on the uglier she gets, but also the richer the experience. Pick a project and just stick with it. The reason why your other ideas look so much better is because you haven't ever gone on a date with them yet.