There are other avenues into fields of interest, it does not begin and end with A levels. It might take him longer to get there, but if he’s determined he’ll get there in the end. I do feel like some parents are obsessed with their children doing A levels when realistically it is not suitable for all students.
It is so difficult with children and their aspirations vs their ability. The DS of one of my best friends is struggling with his A levels - he’s currently Y13. I don’t know if she was unaware of his academic limitations or was just trying to be a supportive mum, but I can’t help feel if she was more realistic about what was achievable she would have steered him towards subjects that he would have done well at and enjoyed, but he is/was so fixated on doing one particular subject she was drawn into this.
Her DS originally wanted to do a maths at A level, but as he sat Foundation maths the highest grade he could achieve was a 5 - the minimum requirement is a 6 for A level. When I very gently pointed this out she seemed to think he was a late bloomer and the school would overlook his grade as he had made a lot of improvement in a very short time, which is true.
Much to say, no such exception was made and as a result he ended up doing three sciences at A level, as they felt this was his best chance of getting on a maths degree course.
Two years on and it now it looks like he might leave school with just one A level, having struggled with the course content, he has already written off one subject and is struggling with another and is pinning all his hopes on the third.