What's hera like? I always imagined her kind of sad because of how Zeus treats her. Does she have any friends?

She is a major character in The Good Counselor, and I imagine that like other powerful women on Olympus like Aphrodite, she is quite lonely most of the time.

The only woman she really trusts, in my telling, is Hestia. All others she likely views as ripe for betraying her and sleeping with Zeus, or they are Zeus’s ill-gotten progeny from whom she resents and isolates herself.