It is human to feel angry, disappointed or confused however this does not give you a license to attack someone violently or hurt yourself. Take a deep breathe. Always think of happy thoughts. Walk away if you find the conversation nonsensical. Find something better to do than feel regretful after confrontations.
Do not completely isolate yourself in moments of despair. Bond with your closest kin or friends who sincerely cares for you. Confide your worries, doubts and anger so they can give you a good idea on how to overcome each limit. It is optional whether you take it or not. What matters most is that you have someone to anchor you to reality.
Engage in stress relieving exercises to distract you. Observe this until you completely forget the feelings. Find a new skill or hobby that will challenge your limits. Master it until you have completely transformed yourself into a better and more dependable individual. Always remember that bamboos survive the storm so be steadfast and flexible to survive those challenges.
Sweat off those confusion. Exercise when you feel disoriented. Staying idle can gain you extra pounds and worsen your loneliness. Join 5 kilometer marathons or practice hip hop dancing to uplift that spirit. Take 15 minutes cat naps or sleep for 8 hour to recharge that body. This is better than drinking alcohol or using illegal drugs. Also avoid overeating when you feel lonely. An unhealthy lifestyle can only provide temporary relief. The pain will still be there after the hangover or stomach ache.
Give yourself 15 minutes to meditate per day. Use this to contemplate on what happened to derive a useful solution and release tension. Seek divine intervention, if needed. Recharging your faith may help you see things in a better light and remind you the value of inner peace.
Be optimistic. Always look at that bright side of life. Use affirmative words to fuel this goal. Practice it with an organized action to ensure its efficiency. Claim it even before it happens but be realistic. Evidently you cannot achieve a good result with illusion.
Do not let criticism demoralize you. Take its lesson and use it to enhance yourself. People would always have something to say although they have no idea what it is all about. Better reserve that anger or depression for something more productive. Hold your temper and spare yourself from shameful acts. Just move on.