be fluent in French

I’ve been learning/studying some french slang and ways to use the language with different dialects. I learned that you do not always have to use “ne”. For example, you can say…

Je sais pas. Instead of Je ne sais pas, if you want. Also have been listening to some french music for the past few months which have helped very much. Good luck to all. <3

I already speak French at a so/so level, but I would like to become better at this. I will probably take up this language (again) while in college.