What you need to do is be there around his cage. I would Always be yourself unless you can be a raccoon vintage shirt the room you are in the most. Don’t hover, but smile and interact from a distance. Talk to him in a positive and happy voice, with soothing inflections, with a warm smile. You cannot rush friendship. This will take time to gain his trust and love. Slow and steady wins the race, as they say. Make sure he has interesting toys and offer treats by hand, not too many treats. If he won’t take it from your hand place it on his cage so he can help himself. Be aware that birds feel more in charge if they look down to you. Make sure you are a little higher up then the bird.