Being The "Appropriate" Age
Don't take Melania Trump as your example (Fun Fact: our first couple have a 24 year age gap!), but for the most part, don't narrow your dating pool to a five year age limit or something. Your guy (or gal) may be ten years older than you or maybe they're even younger than you (gasp!). But as they say, age is just a number, unless it's a creepily large age gap, a la POTUS and FLOTUS.
[Photo via @flotus]