Early behaviour

[Talaya]

ok so my boy is about 10 months old. Today he sat on my arm, dropped his wings and started to rub himself on me. I know it’s all natural and normal, but I didn’t think this usually happened until 12-18 months old. I swear he regurgitated about a month ago too.
These are all things I am expecting but I just wanted your experienced opinions. Thank you
I’ve read about getting a soft toy for the future that he can call his own .. What do you think ?