Well you have this problems in your subconstient mind because you was afected by your parents anger etc and this negative setings are dominant in your subconstient mind .You must start remodeling yurself by stoping all negative thoughts stoping anger imediatly and start being grateful lovely and all good things .You must be peresverent and to fight everyday and dont let negative things to win .It will not be easy but you will succed if you never give up .The biggest fights its with ourself