There are a huge number of roles within HMRC and the wider Civil Service. There will be some that really suit your skills. Where there is a gap, the training and development opportunities available will give you every chance to fill that gap and find that role where you can excel. You will find management want you to improve and will encourage your development, whether within your current role or to achieve the abilities to change to somewhere else you can be better. Self-belief used properly can be your strongest skill.

Your job is a way of making money to do things that you want to do with your life. But there are plenty of jobs out there that can also make you happy.

I think we can all feel a sense of imposter syndrome, and that inner voice saying you are not capable. You are ! I think we all need to recognise that work can be challenging and not always as straightforward as you want it to be, which is where the doubt can set it. Its all about building that resilience for me, don't give up. If you want something just keep working towards it, even if that means taking it slowly.