Be alert to othe people's mental control when dealing with people

when you find yourself with someone you're always the loser,and when there's no reason to refute ,please leave the man quickly ,they are good at exploiting your weaknesses,and have a very complete set of value system ,come and reason with you ,on the one hand,even if you're not wrong ,he'll depreciate you ,too.make you feel guilty all the time .on the other hand ,because of his hint and manipulation .let you think you're giving spontaneous sacrifice ,let you be in the effect of cost sinking drenched ,unwilling to leave