Use of the notorious "N-WORD(s)" around African Americans, Mixed, and Caucasian.

I myself am mixed, Black, French, Italian German and Irish, although you would never know, I look Hispanic and White. Now I’m not gonna lie, I say nigga, nigglet, negro, nuikka/nuigga (Boondocks Stinkmeaner), nigger and plenty of others. But sadly I’ve passed on the curse to a younger generation, my little brother. I regret it but I casually say it around my black friends and my family, and thats where my brother hears me say it. I’m trying to stop but It’s too funny, so It’s hard.

Whats your input?

UPDATE: My little brother said Nigga in front of my grandma, im in for it now…