What Am I?

I am wise and distinguished.

I can make people laugh and I can make them cry.

I am hard to miss and hard to find.

I do not like to be alone, I like to have company.

I can be smoothed out or filled in.

Having me around says you have been on a journey, whether its hiking up a mountain or raising children.

Speaking of kids, I love them and old people too.

Everyone knows who I am, but they are never excited to see me.

No one wants me to stay they all try to get rid of me.

I am small but a big deal when I am revealed.

I am a ……Wrinkle“>