I need help

I (22 yo 7th day advintist man) keep failing, I went 3 days without watching adult content just to fail again it's a real problem every time I say I'm done then fall back into my sin is there any fellow advintsts that can help? I feel like I keep failing god i am a god fearing man who loves Jesus but I feel like this stupid sin keeps getting me farther away I sinned knowing it's a sin but I don't want to I want to be free from it somebody please help 😭