I've got a budgie, and he's the sweetest little boy you could ever meet! He will come sit on my hand if I have food, he likes to "help" me make his food by trying to eat it while I'm still preparing it, and he likes to chatter when I talk or if the tv is on. He's pretty quiet unless something scares him or he gets really excited. He gives me kissies (on the cheek or lips) and if I present him with my finger, he'll gently beak at it. He also likes to preen my hair.
He will let me know if I'm pushing his boundaries, by opening his beak really wide and then following that with several very rapid bites if I don't back off. Overall though, he's a very sweet, curious boy with a great personality.
And I do agree in some respects with what
@JLcribber said. I'm also a minor, and while I adore all sorts of birds, including the big guys, I just don't have the time, space, money or energy to care for them. Birds can live a long time, even budgies can live 10 years or more, so you have to be prepared for that. Cockatiels often live to be 20 or older. Are you going to be able to handle that? It's a very important question we all have to ask ourselves.
But I also have developed the separation of what I want vs. what I can handle. Would I like an african grey? Yes! Could I handle it? No. It's something I learned while keeping fish. Sure, I'd love to have a 150 gallon tank with loads of cool fish, but that isn't feasible for me. It's been extremely valuable while keeping Chirp and I think most bird-keepers would agree.