Not necessarily. There's always a chance you'll find something you learn really quickly/turn out to be really good at, and enjoy despite not struggling at all.

Not necessarily. There's always a chance you'll find something you learn really quickly/turn out to be really good at, and enjoy despite not struggling at all. A prodigy might still find their favoured subject areas to be interesting. And then there's also the fact many worthwhile things turn out to be merely tedious grinds, not particularly difficult. Doing exercise may or may not be 'hard' (depending on the person), but going to the gym or going for a run for 365 days a year might not be all that easy of an endeavour, even if the actual challenge level is virtually nil. As for your example, well the best answer would be to go and learn what you'd enjoy more in the end, not based on whether it's seemingly easy or hard.