My GF gets anxiety attacks from time to time. The other day she said my 15 yr old son confided in her that he too has attacks. She told him that he can call her whenever he feels it coming on and they can talk about it. He recently told her that he hears voices. I'm concerned because I don't know what to do. I don't know what he hears, I don't want to ask him or tell him that she told me....it might ruin the trust between them. She is not his mother. Does anyone have any suggestions?