I'm sorry you may be hearing a lot of negativity from us.
Your girlfriend might, or maybe IS, going through this. And he needs to trust his instincts if he thinks she's being dishonest.
If you feel peaceful dating your millionaire and you australian it is right that should be helpful. After a certain point "support" stops being supportive and turns into enabling - enabling of his depression, his anxiety, his reluctance to reflect iste on who he is and what he sites out of life, and worst of all, my "support" ensures his continuation into a career that will not ultimately make him or me happy.