My neighbor has a love birds. Every morning I use to watch them play inside the cage. It so cute when they are kissing to each other that is might be the reason to call them love birds, i have a funny t shirts with those design.
According to my neighbor, love birds can’t live alone. When other is died, you have to buy for another one to have partner. Love birds are happy birds so it is not appropriate for them to stay in a cage alone. They have also different colors that we can enjoy as we able to see love birds and it’s a low maintenance so everybody can have them as a pet.