1. It is not a fact that people necessarily seek legal advise after failing to solve their problems amicably. There are plenty of cases where legal actions are proposed or thought to be taken are based on impulsive domestic rage or apprehensions.
2. Our judicial system is under compulsion to adjudicate based on evidence only and not on apprehensive complaints.
3. It is a pre-conceived notion that for collecting evidence of wife's adultery, her husband shall have to engage a detective and bleed economically. Few months back one of my client in similar case had installed a spy video recorder in his wall clock and has recorded 50 hours of evidence of his wife's adulterous acts based on which he has now filed divorce suit. The spy recorder costed him just Rs.3 K. Only talking to some one for a long time does not indicate adultery.
4. Without having any evidence and based on just apprehension, no criminal complaint can be lodged.
5. It is to be kept in mind that lodging/filing false complaint/case without having any evidence whatsoever is punishable u/s211 of IPC.