Out-of-balance Behaviour Edit Meaning

1.

the tendency of going too high on top and then way too low on the ground typical for women and people with unstable phyche and very overactive imagination which is causing from time to time a kind of nuisance to friends and colleauges who have no idea what's going on

Come on boy, forget it, she's just like that, sometimes this out-of-balance behaviour, we've got used to that already

See scaredy-cat, line