. We frequently base our more on our emotions than on objective, unbiased information. Fear, greed, and overconfidence are just a few examples; of the strong emotions that can influence our investment decisions and frequently cause us to make bad financial choices.. We frequently base our more on our emotions than on objective, unbiased information. Fear, greed, and overconfidence are just a few examples; of the strong emotions that can influence our investment decisions and frequently cause us to make bad financial choices.. We frequently base our more on our emotions than on objective, unbiased information. Fear, greed, and overconfidence are just a few examples; of the strong emotions that can influence our investment decisions and frequently cause us to make bad financial choices.