leave alone

leave (someone or something) alone

To not interact with or bother someone or interfere with something. Come on, she didn't do anything to you. Leave her alone. At a certain point, you have to just leave the painting alone instead of continuing to make changes to it. I know you're trying to help, but I'd really rather just be left alone right now.
See also: alone, leave
Farlex Dictionary of Idioms.

leave (someone, something, or some creature) alone

 and let (someone, something, or some creature) alone; leave (someone, something, or some creature) be; let (someone, something, or some creature) be
to stop bothering someone or something. Don't torment the cat. Leave it alone. I don't want your help. Let me alone. Don't argue about it. Let it be!
See also: alone, leave
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • Leave me alone!
  • leave someone alone
  • leave/let somebody alone
  • leave/let something alone
  • leave (someone or something) alone
  • leave (someone or something) be
  • leave it be
  • let be
  • Let it be
  • let it/(one) be