Hi I know I am new to this thread but my advice is that if you don't like physics now don't do it for A-level. My friend does it and it is way harder than at GCSE and contains a lot of maths. If you don't like the subjects you need to do a specific university course then you likely won't enjoy that course. I know people who take psychology and love it, and now want to do it for uni. I did maths and then dropped it because it was mostly physics (at least for my exam board). Sorry if this makes things more complicated!