Everyone is different and everyone here is looking for something different sexually. So you might meet someone who is younger than you that is looking for someone with more experience and maturity . Maybe that’s not what they are currently getting in their marriage. They want someone who knows what to do to them and how to do it.
You might also encounter someone who is older looking for someone young and exciting willing to do and try something that someone older my not be into. Younger people looking for an affair or looking into married dating might have less hesitations or inhabitations in trying something new.
So when looking for a partner to have an affair with keep your options open, don’t ever think you maybe too old or too young for someone. You never know what someone may be looking for, don’t discriminate depending on age.