What's the maximum age gap for the relationship to work?

Jean-Marie_Céline
Whats the maximum age gap for the relationship to work?
I'd say around ten years.
I know many couples who have around a ten years age gap and they do really well.
Meanwhile, more can be a challenge. My mother and my father have a 19 years age gap and I think it's one of they main reasons their relationship was so disastrated, and I noticed how better she had gotten in the time she was with a guy around her age.
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I understand it's a personal choice and preference for everyone.
I think she was much happier with someone around her age and not someone much older like my father.
The other man was a really positive influence on her and I remember she had made many positive steps in that period - shame she had to fall back to her old ways and lose him to someone who deserved him better. I think it's one of her biggest regrets.
What's the maximum age gap for the relationship to work?
60 Opinion