Should i take Divorce or not (pls help me out )?

My marriage life of 10 yrs is coming to end i suppose. l m a graphic designer and my wife is a teacher she works in a private cles. Last few years i noticed she has started taking things casually like how a women should behae in front of others like while picking any things from down in front of any person she is not botherd of her clothes position giving a better view to others we had discussion several time but all in vain she makes a mistake and says sorry and the same habbit is repeated afte few days. and also she has started behaving rudely with me as i talk about this topic after all understanding and keeping this topic till myself i m not getting any response from my wife that she is willing to atlest manage to keep her clothes or atleast keep a hand near the neck while leaning forward but she refuses now that she is prefect and blames me that i dont have any work and i m spying her but all the incidents happened in front of me. i dont that type of wife where people makes talks of me that there goes the husband of a wife who shows of while leaning forward. i have a son of eight yrs. i had taken thsi topic to my inlaws also but they acted as if no need toworry it normal thing and they supported her