What are some common character traits of Capricorns?!

What are some common character traits of Capricorns?

Any Capricorns out there? I don't ever read horoscopes or anything, I am just curious if I fit into the mold.

I am a Capricorn.

I work a lot, sometimes for no reason other than to work. Money is important to me, often times too important.

My knees hurt a lot.

I am also a very patient person; all things will come in time.

I give a lot of good advice to my friends and many feel I am old beyond my age. Many times, I will know details and woes of all people I know, but they will know nothing of me. I listen well and offer advice, like an owl. I suppress my own issues.

I am a gentleman, very traditional with great manners. Rudeness, particularly to people like servers in restaurants, appauls me.

I also like the classics, art, opera, and theater.

I tend to be disciplined, a creature of habit.

I am stubborn but not in an Aquarian way.

I am also a bit blunt and at times, insensitive. I avoid drama in relationships as much as possible.

I am a loyal friend, but like others will say, it is extremely difficult to allow myself to trust a person if trust has been broken anywhere in the relationship.

Additionally, I can take a lot, I cut people a lot of slack, but once I am done with you. You, and most others, will know.

Like a diesel engine, slow to start but once it gets to full speed, there is no stopping.