Wife got busy with her professional life asking for divorce

Wife went to native place there she made house taken money from me and my father. It took 7 month. wife is diverted with all the people came aross her in the villeges. she visited scools given donations and joined some political party BJP. Made groups of people in outside world busy all time with internet whatup and call. When she came to city now she wants to settle down in native village. she is not ready to stay with me as a wife. she said that she is not happy with me any more. She is asking me to give divorce. I have two big children studing in engineering college. She is having some extr