Your boss has tried to treat you the same as he treats the other 2, but you seem pretty uptight. He may feel that you would be more comfortable to be left alone.
I would not be worried as long as he is happy with your work. If you want to blend in, don't expect him to change, you should break the ice and initiate some small chats with him and the other 2 ladies.
I would not be worried as long as he is happy with your work. If you want to blend in, don't expect him to change, you should break the ice and initiate some small chats with him and the other 2 ladies.