In French, you can omit the "ne" when making a negative sentence, but only when talking informally.
How to make informal negative sentences in French
Look at these examples:
Notice that although ne is always required in written French, you'll often hear it dropped in informal speech.
However, you can never omit pas
Want to make sure your French sounds confident? We’ll map your knowledge and give you free lessons to focus on your gaps and mistakes. Start your Brainmap today »