I no longer feel like I want to be with my husband it's been 5years but throughout those five years…

I no longer feel like I want to be with my husband it's been 5years but throughout those five years he's left alot now he thinks I need him and he's been hanging with these people lately now he's acting ghetto he even said what up my niggardly to our 3 year old daughter... WTF I teach my daughter we don't talk about color or use those words everyone is beautiful but lately he has even talked Shit about me being Puerto Rican and that we are dirty like seriously that racial Shit has me pist my kids are Hassan, white, mexican and Puerto Rican ..... he's the reason my kids are mixed with so much how can some one do that