I'm going to counter this by asking why some women make it so complicated? And especially, why do some women give away all their decision making power?
We don't NEED to know what a guy's plans are. All we need to know is whether or not this relationship suits our needs and make the stay/go decision accordingly. What he wants should have very little to do with it.
Never regret anything that has happened in your life. It cannot be changed, forgotten or undone. So, take it as a lesson learned and move on.