Bright, There is no rhyme or reason for what they do. However, I personally think that he wants you to be involved in the accounts, because you monitor them and are the reliable "mom" that will ensure that they get paid or remind him to pay them.
Also, you've not rocked his boat about what his intentions are or pushed him to cut the ties, therefore, he can afford to be nice to you from afar, i.e., after all, you've been doing a lot of stuff for him and as long as he's got someone doing this stuff for him, why would he want to think about cutting ties?
At some point, you'll need to do a pulse check to see where his mind is at. Don't be afraid to try something different. Sometimes we have to do this to help them see that we are moving forward and aren't waiting around for them to say "I'm sorry and I want to come home". In many cases enabling them is not helping them to grow up and become mature individuals who can be responsible and accountable for their actions.
So, what's on your agenda this weekend that you are doing for YOU?
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.
