Youngsters & side effects?

Hey guys,
Over the past few years I've had quite a few friends start on gear (even if they only get a month of training under their belt) and they'll do something like Dbol only, for a month or so and due to not having any knowledge they'll just stop their cycle and not do a PCT (they don't even know what PCT means). But even though they don't do a PCT they seem to recover fine without test shutting down, I know everyone reacts differently but is this recovery perhaps due to heightened natural T levels from younger age allowing better recovery?
Thanks guys

P.S.: I am aware their natural levels would be inhibited on cycle

Have they actually recovered properly though? The only way to know would be blood tests before and after and unfortunately those kids wouldn't have done that

^^^ this and remember a DBol only cycle is only lightly suppressive. There is a good chance if using only DBol for 6 weeks or so that complete shutdown never even occurred like what we experience on an injectable cycle. In comparison just one shot of Deca or Tren will likely shut you down completely.