You may say to yourself “I could have built Facebook” or whatever. There are no new ideas under the sun.
You may say “I’m going to be a great husband”. That’s a great sentiment, but if you don’t actually do anything about it, then the sentiment doesn’t matter at all.
You need to go listen to this podcast from Jocko that goes deeper into the idea that, what you do matters, not what you intend to do.