Always true. But some people choose to believe deceit so that it suits what they want. Which means they are living in denial from the beginning and that the relationship will continue to be built on lies. Always be there for them when the truth comes out.
I can't stop my daughter from smoking or drinking... I see her imminent demise or debilitating health issues even before they've happened. I'm now going to stop that. I only love her. That's it. That's all. To both of you