The thing that we need to understand is the way we reacted has nothing to do with what we are. Our reactions are only learned reflex to a stimulus. Let me elaborate it with an example. We see people shedding tears on occasions. Is it really because they are too sensitive? They may or may be not. These could be just because they are engineered to shed tear in such circumstances. Source of reaction could be any thing. It could be just imitating their parents. My point is that they could be more insensitive than others. Definitely, their tears were not fake. But, emotions come as a reaction. We can not consider their these behavior and can come to any conclusion regarding their sensitivity. Let me do a subjective consideration. I cried to a stimulus. How do I see myself? This has a potential to give me a delusional self-perception.
Finally, actions that we take deliberately make us someone we are. So, it is important to filter out these delusional self consideration to know real our self.