Just 'dong it' is usually sufficient for many social situations. The level of dancing is pretty low, and most folks are like yourself - only dancing a few months at most, and because of that are not really able to tell what is good or bad (sort of like someone deciding who is 'good' or 'bad' at tennis at the local court - if they're better than you, they're good. Not really a good indicator, eh?)
Most social dancers 'learn' 3 'steps' at most - in swing, it's usually a 'basic', a left turn, and a right turn. And most folks think that group classes that teach steps are all there is to dancing. Clue - repetition is what makes movement 'automatic' - but remember, doing something wrong over and over simply reinforces the bad movement.
That siad, there's a saying in social dancing - 'the worse dancer has the most fun' when it comes to couples dancing. And another saying - 'dance in a journey, not a destination', also defines why it is hard to 'see' quality when all you know is a little bit.
Remember going to your daughter's first piano recital? She sounded awful - but still better than when she took a few lessons. Many years later, she sounded like a musician. Dance is just like that - Social dancers that took a few lessons are 'better' than some others, but still fairly low on the food chain.