In 20 years I'd want to have finally made the switch in my career path.

I'm doing a Geography degree right now and really feel like I'd prefer to do Physics, despite not taking it at A-level or anything- it's just something that I'm a lot more interested in.

I think that the steps to do it and how I do it are going to be complicated though, it's a bit daunting right now. I'm hoping to take a physics A-level in the next school year alongside my university studies and then start a degree in Physics after I finish Geography.

Fingers crossed it actually happens.