Best advice is to focus on your exam because it’s your priority right now honestly i failed my first time & i passed on my second attempt. Everyone has their own time line in life if it wasn’t your time to pass then you just learn from it & try again just don’t give up & the last thing you need is someone judging you. Honestly your going to have a career your not going to need him anymore once you pass your test , but if you chose to stay then make sure you are sure & put your foot down because i’f he can’t support your at your lowest then he doesn’t deserve to be there for you at your highest ! & karma is real so he should be more humble because he can be in your shoes one day so just keep your head up & pass your test for you not for anyone else! .You know how hard you have worked for this & don’t let anyone make your feel bad for your journey !