Hello Rokr, You could say: "eccentric" "unconventional" "offbeat" "being an avant-gardist" (avant-gardist is a loanword from French 'vanguard')

You could say "you have great charactor"or "your charactor is outstanding"! Then explain why. Your giving and helpful or your always quick to help others, you give great advice.etc

I'd go with: rebellious, unconventional, and avant-garde