lovebirds are notoriously cage aggressive to some extent. males are generally less temperamental than females, but you do get calmer and gentler individuals.
lovebirds are insanely playful and hilarious. soooo much energy all bundled into a tiny little feathered ball.
they pack a bite for their size though!
my male acts tough when i reach in his cage to feed him or if i go near a favourite toy or what not, but he's kinda wimpy and it's a bluff. the female however is in a separate cage, you dont invade her cage. she means business and she latches on and wont let go! lol but she's a bird, and shes gonna bite. i just dont mess with her cage unless to feed and water her or if i have to take her out, or if she wants me to pet her. i respect her space and her biting isnt much of a problem. its easy to tell when she wants to bite.
but they are very social and like to interact with those they bond to. my male is more hands off (he was parent raised, took 2 years to tame him enough where he comes to us when he wants to, but he just isnt a people bird) but our female is tame and is bonded equally to both me and my husband. she's people oriented and she has recently started asking me to pet her. she was handraised from day one, but poorly socialized so we had to earn her trust over the last 2 years.
they can also be highly hormonal. every winter our female lays eggs. and every winter the hormone reduction techniques do not work on her. she sits on the eggs and she gives up on them and shes back to normal for the rest of the year. the male feeds his toys a LOT during hormone times. lovebirds are very hormonal little birds, and they're also very determined little birds. so that can be a frustrating mix. not all of them will lay, not all of them will be so determined to lay, but potential owners should be aware of the fact that they can be very determined to be hormonal little boogers haha. they can turn the weirdest places into a nest, and being so small its not hard for them to find random nooks and crannies to turn into nests, and watch out for any important paper documents! they will get turned into nest material so fast you wont have time to blink lol
it would be easier to start with a hand tame baby than an unsocialized one, but it can be done if you are patient enough to work with an untame lovebird
lovebirds are great birds, but have big attitude lol if you can handle all that personality in a tiny bundle, they can be excellent pets--both males and females!
i own lovebirds so i can give you their side, but ive never owned green cheeks so i'll let you hear other's experience on them
you can see how much energy they can have
[ame=http://www.youtube.com/watch?v=YiTKEm-qRyo]Munch Goddess of Wrath - YouTube[/ame]
they're curious
and they can be cuddly