Have a listen to the latest podcast from the guys of No Hay Tos. They used a portion of a Seinfeld episode to explain when to use which tense. It clears things up a lot for me. You won't regret it.

<a href="https://www.nohaytospodcast.com/" rel="noopener noreferrer" target="_blank">https://www.nohaytospodcast.com/</a>;

#53 is the latest episode.