You might think you are very accurate and deduce everyone's true feeling accurately, but, it isn't so. All perceptions are marred by past experiences. I'm also a very sensitive person, very perceptive of people's feeling. But lately, I found out that many a time, my perception was actually not accurate. Everyone is different and think differently. When you use your own value, your own past experience, your own personality to judge what others are thinking, your judgement might be skewed. In an argument, the other person might just be arguing the point with you, or attacking your point, but, you might perceive that the other person is attacking your value and you as a person. I'm guilty of this all the time, and I realise that, and trying very hard to not think this way.