Is Introverted Feeling Tested?

I think sometimes people who use introverted feeling. as one of their first four functions will sometimes do this, especially as teenagers. Like I'm going to suddenly be horrible one day just to see how they respond to it. And if they can't handle that, then obviously we're not really in sync with each other. But the challenge with extroverted feeling is all you have to do is get in sync with it. You know what I mean? It's like, well, fight for the right to help me. Yeah. Well, TJ's will do this too.