I told you about 和I told about you有何区别?

I told you about 和I told about you有何区别? You never mind what i told you about If I could have told you about cultural differences between This is___song I’ve told you about .Isn't That's the man I told you about! this is the film.i told you about it. This is_____film I've told you about several times. That's the man I told you about That's the man I told you about中的about是用的什么意思 I care about you,Do you konw?But you told me:so sorry!Can yo I told you I never told you