Studies show that the 4-5 year age gap provides the most stable relationship. Gaps more than 8 to 10 years show higher disillusionment, quarrels and disturbed interpersonal relationships, leading to separation and divorce Bigger age gaps might have worked well for some, but cannot generalise.

Is a 4 year age gap too much in a relationship?

Four years and four months is the ideal age difference for a relationship – as long as the man is older than the woman, according to new research by Confused.com life insurance experts.