Its something i'm working on, it doesn't come easy to me. I tend to draw too much detail so holding back and getting looser is what i'm trying to improve on.
I used to do full photorealistic drawings that would take forever but i never enjoyed the process, it just became a slog and would become annoying if i made a mistake. People who couldn't draw would praise them while a proper trained artist would just shrug at the 'photocopy'.
Now i try to just capture the essence and try to pull light out of the dark, its much more enjoyable and satisfying experience, i'm enjoying art again.
I had a future post in mind about this topic, theres a drawing at my parents house i need to photograph first thou to use as example.