In consequence, I'm inclined to reserve all judgments, a habit that has opened up many curious natures to me and also made me the victim of not a few veteran bores. The abnormal mind is quick to detect and attach itself to this quality when it appears in a normal person, and so it came about that in college I was unjustly accused of being a politician, because I was privy to the secret griefs of wild, unknown men.
Source: The Great Gatsby

Hello friends,
I sort of can not paraphrase the blue part. This is my paraphrase:
The unusual thoughts are quick to be known and .... [I couldn't paraphrase the rest] .... so without any reason,
I became politically condemned in college because I was close to ......[I couldn't paraphrase the rest]......

Thank you