I am proud of being a patriotic American, though I am not proud to be an American since I had no choice in the matter.
I am proud of my son, who has accomplished a lot despite sharing the family-male trait of switching jobs every 6-12 months (drives me crazy).
I am proud that I chose to enlist and go to Vietnam rather than employing a lot of bullshit strategies to avoid the draft.
I am proud of graduating from college and law school after the Army, when few people actually do that (although everyone says they will).
I am proud of living a life characterized by middle-class values, although I don't claim to be a particularly virtuous person.
I am proud of my marriage of 49 years, fueled by a slow, rational selection of a spouse. When people congratulate me I am at a loss for a response since it hasn't been difficult (though trying at times).
I am proud of maintaining good physical condition and skill at "adult" sports throughout my adult life.
But more than any of that - sorry for the diversion from the point of the thread - I am HAPPY that my life has been blessed by all sorts of good things, which I did nothing to earn. White skin, good health, sound up-bringing, no serendipitous accidents or diseases, that sort of thing. The value of these things is incalculable and they are mostly just good fortune.