Always do.Good, good, now go to the streets and show it. Be polite to elves, and if somebody will ask what are you doing, just say "Well, given the fact that elves live longer than humans, they are probably older than me, and don't you know that old saying "respect our elders"? I am pretty sure that you heard about it.".
Wait, a minute, isn't Lin older than MC? If I remember it correctly, she is 100 years old. Dos that mean that she is older MC? And if she is, does that mean that she is MC's elder? Grandma Lin? GILF Lin?
She's ~300 IIRC.