Which is the most difficult subject?

It depends of the person. For example for me the most difficult subjects
are Literature, Maths and Latin. I really like Maths, but I don’t know why this
year Maths seems very complicated. Latin is difficult, maybe because is
a different language and because it’s the first year I do it. Literature is not
very difficult, but there are some poems which are very difficult to understand
like Góngora.
Well, I hope I can improve on this subjects and can pass to 2nd of batxillerat!!!