I have 49% in b.com n I M already try to doing ca since last 5 years but I'm fail to do. what I'm doing now please suggest me.

I'm doing caipcc last 4 years but I'm not crossed the level . I'm already completed 24 years of age what I'm doing now .I'm very much worried about my life .suggest me something like that which I'm completed maximumly two years. N that gives me a opportunity to earn good money.in 12 th I have 66%.