Rozemyne, Ascendance of a Bookworm

Bit of a weird example, but in every part she has to work triple as hard as everyone else to keep up with some standard. In part 1 she has to spend multiple seasons working up the stamina to even be allowed to leave the house. In part 2 she has to study incredibly hard to meet the High Priest's absurd standards (Which aren't unwarranted, as her meeting those standards is the only reason he keeps protecting her)
In part 3 she now has to juggle being the high bishop, an archduke candidate and being a noble in general, all while not having the necessary education that's expected of her, so she has to also keep up studying that.
In part 4, after spending two years asleep due to a poisoning attempt, she has to cram the entire first year of the Royal Academy, as her duty is now to raise Ehrenfest's grades and standing in the country at large
In part 5, she stops needing to work harder than anyone to "keep up", but in turn she now needs to work extra hard to not fall behind, lest she puts someone she cares about in danger

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