Recreational fishers fish for pleasure or sport, while commercial fishers fish for profit.
The practice of catching or attempting to catch fish with a hook is generally known as angling and the one who did it are called angler.
Usually they do it for fun, and once they catch the fish, they unhook and release it again.
Fishing with reel is fun, and to capture a fish is an art itself.
Which type of fishing have you tried? :)
An angler and the sea.