As a long time self learner the single hardest part is where to draw the line between conpletionism/ just good enough. College has this built in because an inst

As a long time self learner the single hardest part is where to draw the line between conpletionism/ just good enough. College has this built in because an instructor will teach and test the most important parts. Alone you always worry if you skip something it will come back later. Math is the worst- trying to complete a textbook could easily take years.