Wife filed case under section 12,17,21 what to do

1) my marriage is done as per hundu law 2) in my house I am a elder son 3) in my only 4 person including my wife A) my mother B)my wife C) my brother D) my self 4) my father expired on duty past 10 yr 5) after that I have got my fathers job on compensate ground 6) I am currently working in civil defance employee 7) my wife want s to stay separate ly from my family 8) now she is staying with her father house and said I m going for delivery perposs but till today she not come 9) in this time she have complaint against me in woman cell ,my mother,my brother, like v r not giving food , v r touched ing her every time giving bad words, house is very small and so on 10) now she have file case against me in court sec wise 12, 17,21 ,23,24 So plz advice me on this matter it will be very grateful of u