Difference between anyone and someone.

Can anyone explain me the difference between anyone and someone.
How do we use them.

Not difference in the meaning, but someone is used in positive sentences while anyone is used in negative sentences.

hope I helped you!

xeeshan57 said:

Not difference in the meaning, but someone is used in positive sentences while anyone is used in negative sentences.

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That is not always true.

If you type 'some vs any' in the search box at the top of this page you will be taken to a list of threads in which this topic has been discussed many times.