The Disadvetages of Having Brain*
Every people (and most of animals) have brain. This organ which is giving life to us and is causing that we have memory, feelings, wisdom and senses. That "muscle" makes us different than robots too. Hovever I think that's having a brain is also a curse.
For example the victims of wars or massive murders could have trauma for entire life and couldn't trust to anybody as a result They can be lonely untill death.
Our mind can torture us in other way. For example when we feel love, which is the most powerfull feeling from the all, we could do unlogical things like in "Romeo and Juliet". We could also suffer when we have unfulfilled love like in "Tristan and Izold" or after large pain and large lost we could do cruel and immoral things like Vader in "Star Wars".
The problem is that we must live with all disadvetages of our brain, because we don't know how it's exactly work.

*Author of this essey is doing apologize for this topic, because he's ill
