 Nevertheless, they are almost constantly at odds with each other.For example, at one point, Dr. David is jealous of the relationship Michael has with Brian, and at one point forbids him from seeing Brian again.Michael, on the other hand, is put off by David's willingness to do everything, such as pay for dinner at restaurants, and at one point, Michael found out that David was not cashing the checks he was giving him to cover his share of their household expenses.