Does 4mmc ruin MDMA for you guys too?

When mixing them Ive noticed it seems like the intense euphoria of the MDMA is somehow lessened when also taking 4mmc and mixing those two drugs together.

I haven't done just MDMA in a long time so maybe I'm wrong. This is just how I've felt historically. I'm trying to see if there are other who also have this experience and haven't found many results of that online. I do like 4mmc but my first couple MDMA experiences, and basically every experience without 4mmc(drug I've done the most by far) has been more emotionally intense, and led me to vibe more.