Neuroscientists are looking towards understanding the concept of brain that how it controls the memories. Many scholars have worked towards understanding the working of human brains. Whenever we touch a hot pan, we are only to withdraw our hand at the very last moment to save ourselves from burning. This happens, because human brain works this way; it helps to execute a control command, which in turn breaks the chain of the automatic commands. Several new studies related to the brain suggest that same reflexivity could be seen in the recollection of the memories. Human brain can stop the spontaneous retrieval of the most painful memories.