Going by the virtues listed above, I've never had a good friend....but don't feel I've missed out in any way. I am very much a loner. A loner who can be sociable but nevertheless....
I once thought I had a good friend, a lady I knew well, we'd meet for coffee and hilarious chats. She was very wealthy and collected, amongst other things, rare, old books and I researched them on the Internet for her.
When she eventually bought her own computer I gave her lessons until she was confident, then repaired it, all free of charge, on numerous occasions after her adult son kept downloading things which compromised it.
We were both retired and she was kind enough to take me, quite willingly and without complaint, across the city every 2 months, to a hospital where my eyes were treated.
Then later, for reasons I still haven't discovered, and immediately after a home-made lunch at my place, she refused my calls (by this time I was no longer going to that hospital) and when I invited her, as usual, to my birthday party one year, she didn't even reply, nor send a card.
We had a mutual friend and I asked if she knew what I'd done wrong but apparently nothing had been said.
And that was that. A ten year friendship of mutual affection (or so I believed) just cut off without explanation.
I have to say she was not well-liked in our circle because she flaunted her wealth a bit and was regarded as very domineering, the sort of person who talks over you in a loud voice .
However, she and her meek little husband had worked very hard when younger, got into property when it was cheap and were now multi-millionaires so I felt they deserved their lesiurely retirement and many holidays and cruises.
I envied her a little but not much . All her 4 children were were conflicted, with severely dysfunctional families which no amount of money seemed able to solve - and that can't have been easy.