Ballads tell stories. So your answer would be B).
Answer: B.) Change the period into a comma.
He struggles with learning fluency of a language, and he feels that not being able to understand French fully is holding him back. He wondered if there is something wrong with him that lead to his lack of understanding French.
The character studies French more as a way to attempt to catch up with those who are fluent, even when all he feels is hopelessness. He even started to notice that he is improving with the language and he is able to control his emotional health more as a result
The character learned that struggles and lows are normal in life but eventually lead to highs and feelings of accomplishment.
Hey aren't they the same thing but I will still answer I go for b