I don't know if I should dream up almost studying medication..?

I've alwayz wanted to be a doctor but I'm not sure if I'll get the grades for my Highers ( main exams you do contained by Scotland ). Just wondering if I should still stick to the idea of still wanting to study that because you need top grades.. sumin like 5 A's :o.. and i don't know if I'll know how to get that because I'm not smart.. just average. I'm really confused whether I should think something like doing something else? And is thier any jobs that it well paid and links into tablets where you don't need such high grades? Thank you for reading :D
Answers:
If you are applying to US med school, it might not be too bad ... let me know where you are thinking of applying!

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