I posted a new topic on here about when I first got him and most people said that I would eventually be able to tame him in time. I was told at the bird shop that I got him from that he was about 1- which I believe to be wrong as he has a full, solid black ring around his neck, so I'm assuming he could be anywhere from 3 upwards.
He is getting more used to me gradually- I have target trained him and he will take food from my hand (not a flat palm, he is scared of that), I have not yet been able to touch him of have him stand on my hand or arm. I feel like I've his a brick wall with his trust. Some days he even lunges at me.

I can't help feeling that I can't give him what he needs.. He has a very spacious cage and plenty of toys, I am at at school from 8:30 am to around 1:30 most days, but as soon as I get home I open his cage door, and it usually stay open until about 6:00 pm when I give him his dinner. But most of the time he doesn't come out, and if he does he doesn't stay out for long. He has foot toys on top of his cage and a large perch stand that he can go to. He also has my budgies play stand next to his cage so that he can play on that if he wants- he seems to have taken a liking to that recently and sits there sometimes. I've attached a picture of his cage and area- sorry if the quality isn't very good. I'm worried that he might be becoming depressed because he is on his own and I can't give him the interaction that he needs because he is scared of me. I can't help but think that he might be happier if I rehomed to an owner with an aviary but it would break my heart and that's the last thing I would want to do, I love him to pieces. And because I love him so dearly, I would do the right thing if it meant he would have a happy life. I just can't bare the thought of him spending his whole life unhappy because he can't get the interaction that he needs due to being scared of me

I don't know, I guess I came on here to ask for some advice from experienced parrot owners on how I can give him the happiest and longest life possible. George is my first large parrot (other than my 2 budgies) and quite honestly I have no idea what to do. Maybe getting him a friend would help? When I got him he was with a female so I'm guessing she was his mate.. Maybe he's lonely?
Although I don't (and may never) have the relationship with George that I dreamed of when I picked him in the shop, I will never give up on him.
Any help would be appreciated
Thank you.