What would be your reaction to criticisms by close people towards something productive you are trying to do? Them mentioning your past?

I can only give an example from my domain.

A college student, unemployed over 6 months after B. Tech graduation. He/she comes to know about online employability tests for freshers to get grade A/B jobs.

You score among the top people in those exams, and you get more than sufficient salary. And you start preparing for those employability tests.

But your parents, relatives, as usual, give sarcastic remarks directed toward you, judging by your past.

Them unintentionally (parents, not relatives) bringing down your morale for the whole personal project (preparation).

How would you react to this? What would be your attitude? Reaction? Behaviour toward those people?

What would be your reaction to criticisms by close people towards something productive you are trying to do? Them mentioning your past?
Post Opinion