I've never taken it just want to know if something pushes
No, you will not get better.
Not at all? Theoretically yes
No, neither theoretical nor practical.
I refer to the study:
https://www.sciencedirect.com/science/article/pii/S010442301300064X?via%3Dihub
There's no evidence that Ritalin improves learning ability. You only stay awake longer.