Not all that much, really. I'm mostly satisfied with the decisions I made up until my 3rd year of college or so. And given that a lot of the problems that beg

Not all that much, really. I'm mostly satisfied with the decisions I made up until my 3rd year of college or so. And given that a lot of the problems that began then were related to a relationship, I'm not sure that there was anything I could have known that would have made a difference.