I have a beard and people say it makes me look old.
A beard is the collection of hair that grows on the chin and cheeks
It makes me feel comfortable. 
I know how you feel, In humans, usually only pubescent or adult males are able to grow beards
Do you have one too?
Yes I have a very long one. beard is a part of the broader category of androgenic hair.
Interesting!!! Its probably from when we were apes huh?
Beard is a vestigial trait from a time when humans had hair on their face and entire body 
This is making me feel more manly as we speak.
The evolutionary loss of hair is pronounced in some populations such as indigenous Americans