Wonderwhyyoucangetangrysoeasilywhileyourfriendsmilesallthetime？（56）___Personality（性格）isalsoabouthowpeoplethink，behave，andreact（反应）toeverythingaroundthemfromdaytoday．Sowhatmakespeoplethinka

　　Wonder whyyoucan get angry so easily while your friend smiles all the time？（56）___

　　Personality（性格）isalso about how people think，behave，and react（反应） to everything around them from day to day．So what makes people think and behave in certain ways？

　　（57）___Ababy gets its blood type，genes （基因） and other physical things when it's still inside its mother．These things may help decide what the baby will be like．

　　（58）___ Family life，school learning and life experiences can also make you the person you are．This doesn't mean it's impossible to change your personality．You can always try to make yourself better．Don't get too worried about your shortcomings （缺点）．Just accept them．This is a good way to start making changes．

　　If you don'tknowhow to make friends，find out why．（59）___Tell yourself to smile at people．Start talking to people using warm greetings．

　　Don't give yourself a hard time about it all．（60）___ Keep working at it．One day you'll see that you can turn over a new leaf and be a new you．

　　A．Part of the reason is that people are born like this．

　　B．It's not easy to change lifelong habits in one night．

　　C．But one's personality doesn't stop here．

　　D．It's probably because you both have different personalities．

　　E．Is it because you're too shy？