Bonjour
Do you mean to study French ???
Read French books, try to find a French penpal, if it's possible see French film in original version.
Otherwise, in general, each one has its own way to study. Some need to listen to music, some need to write their lessons, or learn them speaking loud.....
I would say that if you find interesting what you are studying, if you know it will helps in your future, it should be OK.
Otherwise, if you're not motivated, it will be harder and maybe you should consider another direction for your future....
Believe me, it's never too late !!
Good luck ☺☺☺
