I can't imagine meeting someone who loves birds as much as my wife does. There are no birds she does not love except Budgies, although of course some have a higher priority than others.

My favorite class of birds is probably owls; they are (usually) very tranquil and watchful, and they are so cool-looking.

I also really like:
Kea, Kakapo, and a variety of other New Zealand birds
Crows, ravens, and jays
Quakers and other small round parrots
Any birds that look friendly or inquisitive