I would like to add reverb to some of my vocals on audacity, but the only reverb plugin i have found is the awful GVerb, which makes it sound like I am singing in a shower. I just want something that sounds natural and does not alter my original sound. Any ideas?
Duplicate the track, and put the effect on the duplicate.

Then you can balance the dry original and the wet duplicate to control the level of reverb and get a more natural sound.

Alternatively, you can try delay.