Make no difference to (one) informal verb phrase
To have no influence on someone, either positive or negative.
It makes no difference to me whether you go or stay.
Tell tales- it makes no difference to me.
You can come if you like. It makes no difference to us.
Be outside the ability or willingness of someone to care more about a particular person or issue
How's it going?; how are you?
An individual should only work on and care about his or her work, and should not interfere with others.
To spend a lot of effort, time, and care on doing something.
The verb "make" should be conjugated according to its tense.