Go visit every RV dealer around you. Look at everything that interests you. We drove several hours from home and got a motel room so we could look at models not available where we live.
You will need to learn the lingo, especially about all the weight ratings and what they mean.
It can be confusing at first, but you’ll catch on and it can be enjoyable.
Be upfront with dealers and salespeople. “I’m just starting to look at trailers and would like to see some.” Not all are liars and crooks.
Find a few floor plans you like, get the brochures.
Keep a notebook of everything you learn.
Pretty soon, you’ll have a good idea of what you like and can get a little more serious about an actual purchase.
Make it a fun quest.