Opinions on age differences between couples?
It depends on the age they are. Ex: 14 yr old with 18 yr old is wrong, 20 yr old with 24 yr old not wrong. My parents are 10 yrs apart and are still going strong. They've been together almost 25 years. So yeah, age gaps aren't too bad. But I'd say 6+ years is too much (if you're an adult).
Once you're 18+, age differences don't really matter much. It's a little odd if they are 20 and 90, but whatever floats their boats lol.
After your 18, your dates are older...