If two people are compatible with each other and are fine with each other who cares if the girl looks older than the guy? As long as they don’t mind it should be ok…plus not all women age faster then men, as an example my mom is a year older than my dad; yet my mom doesn’t have a strand of hair that has turned white but my dad’s hair, on the other hand, is about 50% white…my dad no doubt looks older than my mom