Actually I also know that I am just cheating myself.Actually I also know that I am just fooling myself.Actually 可以用In Fact替代。cheating和fooling基本上可以互相替代。另外也可以把现在进行时改为过去时或过去分时（视具体语言环境而定），即：In fact I also knew that I cheated/fooled myself.In fact I also knew that I have cheated/fooled myself.
