Hi Sammy and welcome to the forum!
Parrots are unique animals, and parrotlets are unique even among the parrots, so you have come to the right place to get advice. You are still in the getting to know you stage. You can think about this as building a relationship, where the first step is establishing trust. Most birds do not accept petting without that bond of trust being built, so that is something that you should wait on until it is requested. Petting should be limited to the head and neck when Cotton does ask for it, to prevent hormonal changes.
Parrots are a lot like toddlers, where reacting to something turns it into a game that they keep doing. It is REALLY hard, but you don't want to react to bites. Gentle beak works for many parrotlets, and putting him back into the cage for a time-out is good for both of you! If he is being bitey, put him away.
It is best to work on teaching him to step up on command. Remember that Cotton doesn't know that you aren't a parrotlet-eating monster, so you want to avoid making any moves that would be scary for a small bird, like coming at him from above or grabbing him. Unless it is life-or-death, you really don't want to grab or force him too much, as you are working on building up your trust with him. Unlike puppies and kittens, young birds naturally trust noone and it is a slow process to build a relationship. It is worth it in the end, though! If you take your time and are patient (and survive parrotlet puberty, which can be rough), that are fiercely loyal and amazing feathery friends.
Speaking to him is a great start, and that is something you can do even with him still in his cage. Beware of the hair snuggling - Tumi LOVED that as a young bird, and one day he climbed up under my braid and I had to have a roommate help remove him! He wasn't trapped, he just wouldn't come out!
Just hang out with him and offer him opportunities for you to get to know him and him to get to know you. Trust is slow to build, but amazing. And remember that punishment isn't really a concept for parrots - instead, redirection of negative behavior or a time-out will get you the results that you are looking for.
And we would LOVE to see pictures of Cotton!
Parrots are unique animals, and parrotlets are unique even among the parrots, so you have come to the right place to get advice. You are still in the getting to know you stage. You can think about this as building a relationship, where the first step is establishing trust. Most birds do not accept petting without that bond of trust being built, so that is something that you should wait on until it is requested. Petting should be limited to the head and neck when Cotton does ask for it, to prevent hormonal changes.
Parrots are a lot like toddlers, where reacting to something turns it into a game that they keep doing. It is REALLY hard, but you don't want to react to bites. Gentle beak works for many parrotlets, and putting him back into the cage for a time-out is good for both of you! If he is being bitey, put him away.
It is best to work on teaching him to step up on command. Remember that Cotton doesn't know that you aren't a parrotlet-eating monster, so you want to avoid making any moves that would be scary for a small bird, like coming at him from above or grabbing him. Unless it is life-or-death, you really don't want to grab or force him too much, as you are working on building up your trust with him. Unlike puppies and kittens, young birds naturally trust noone and it is a slow process to build a relationship. It is worth it in the end, though! If you take your time and are patient (and survive parrotlet puberty, which can be rough), that are fiercely loyal and amazing feathery friends.
Speaking to him is a great start, and that is something you can do even with him still in his cage. Beware of the hair snuggling - Tumi LOVED that as a young bird, and one day he climbed up under my braid and I had to have a roommate help remove him! He wasn't trapped, he just wouldn't come out!
And we would LOVE to see pictures of Cotton!