They try to avoid you, why?
you know and they know that they lied.
(you have a choice: you can look at them and say 'shame shame' or you can tell them you don't have to avoid me, I just know the next time not to ask you or you can let it go and pretend it did not happen)
when you pretend it did not happen, every time they look at you they will remember what they said to you.
Their guilt is eating them up.
Will you let it go?
It is not easy to do but it is possible.
I have done it - you can too.