Self study or classes

after clear inter exam , many people hav doubt whether they should go 4 self study or go 4 clases , some guyz choose to go 4 clases n some guyz 4 self study n some think that jaise mera dost karega wo hi m karunga , i wanna told u guyz just think abt ur capacity if u r gud in self study than go 4 self study but if u r not gud in self study just go 4 clases dont think too much.