Divorce needed from my wife

Hi, I need divorce from my wife.but she is refusing to give as she want to just hold me back any way.Its 5 years that we married,im not happy from starting onwards. she just talk about money and never allowed to go outside even with friends.she never allowed to give money to my parents.Even for my father she has given my money in the name of her father and also wrote bond for that.i cant able to buy anything for myself,she used to check my account and credit card details and ask me each little thing in that. if i want to buy anything she said there is no need.Now when im close with one of my colleague,she started to torchure me.she also involved that girl used to call her and force her to leave company.Even after that girl left to her home ,she sent her parents there made that girl life hell there also.My parents dont know anything and helped,supported her like their daughter.But she also quarreled with them at my native place and make a scene and accused that they are not allowing me to go with her.we have a son of 3 years old,i used to think of him and got adjust for evrything and for my parents.But everything is gone so far that now i cant able to be with her anymore.Please Advice how to proceed.