Welcome mypoots. I am an mature retired lady who lives alone with my parrots, pug, canary and tortoise.
I have three parrots that I can let out of their cages at the same time. Do they like each other? No, they do not interact. They can sit in the same area together but not close. They do not fight but they do not play together. My TAG is 5 and I have had her since she was 4 months old. My CAG is 3 and I have had him since he was 5 months old. My zon is a re-home that I have had since he was 1 1/2 years old. He is now 6 years old. My advice, don't get another parrot for another parrot, only for yourself.
I did have to re-home a male eclectus that I got from a pet shop, he was an older guy over 10 years old, my TAG hated him and would dive bomb him and peck at him relentlessly. The eclectus was terrified. He is a very happy guy next door with a family that love him.