My PPL instructor told me a passenger brief is essential, but the emergency brief is good practice for when undertaking the CPL skill test where it is required.
Remind your PPL instructor it is not just essential, it is written in law
The Commander of an aircraft is responsible for the safety and well- being of his passengers and the law requires a pre-flight safety briefing in any UK registered aircraft. This applies to ALL aircraft, including gliders, balloons, microlights and helicopters, as well as ‘conventional’ aeroplanes.
(Article 53 of the Air Navigation Order (ANO) 2005)
but I dont appreciate any comments like I should not be flying.
Beagle didnt say you shouldnt be flying he said you
should not be flying solo and with what you posted he is correct-apart from your own safety, if you cannot recite the correct stall recovery on the ground you are hardly going to able to carry it out on a skill test. My advice to you is get some more dual training before ST and ensure you can recite the recovery correctly. You can also practice stall recovery sitting on the sofa, providing you can recite the actions!!!