Is an age gap of 20 years OK?

Research has found that the age gap between a 20-year-old and a 40-year-old can cause more issues than the gap between, say, a 50-year-old and a 70-year-old. Those potential issues diminish with age, however.

Do age gaps matter in relationships?

Does Age Really Matter in Relationships? Generally, it doesnt. A couple can have a strong relationship as long as they love, respect and care for each other. Having a partner, who is a few years older than you, is considered normal but when the age gap is too wide then it may look unconventional.