I even broke the laws of physics once and ended up in the 16th dimension, w̶h̸e̷r̵e̴ ̶e̶x̴i̶s̴t̵e̵n̸c̶e̴ ̶i̵t̶s̴e̸l̴f̴ ̸i̵s̶ ̴a̶ ̷m̴e̶r̶e̷ ̶b̵l̴i̷p̵ ̴o̴n̷ ̸t̴h̶e̷ ̶g̵r̸e̶a̴t̴e̴r̷ ̴p̶l̸a̴n̷s̴o̶̢̩̘͔͔̰̩͊̀̾͘f̵̬̦̙̗̣̫͗́͘͜ ̷̤̹̯͗ţ̴̲̘̥̇̿͜͝ĥ̶̢͓̪̞̰͍̭̃͂̌͋̂́é̷̝̬̜̲̖̌̇ ̷͎̗̮͍͊͝Ḩ̵̫̥̦͙͉̱̓̾͗̉̎͝͠y̶̛͚̳͉̖͛́̊͆̋̕p̷̳͖̪̬̥̅͝e̶̙̻͗̏̈́͊͂̕͝r̴͓͔͒̉͒͝X̷̞͔̺̗̕ë̴̺̝́n̶̨̠͓̠̫͑͑͊͗̊̎̈o̵̢͎͎̎́̑̿n̵̹̰̤̆ ̸̤͖̋f̴̧̢͔̘̼̘̿̏͗̍͠ō̵̡̨̥̙̥̞͑̆̂̚ͅṛ̵͇̘͚̼͙̅͜c̸̰͉̝̞̙̻̈̈́̀͊ȩ̸̛̜͍͔̟̫̌̔͗̈͝ ̵͔͛ͅm̵̗͍̯̟͍̬͊͗́̈̀́ạ̶̽̔t̷̛̘͑̽͂r̵̦̎̐̅ī̸̱͖̺̼̤̬̈́͊̅ͅx̷̙͈̺̗̀ ̸̥̝͂̌̈͊͊̂̕ï̴͖̮͔͇̀́̚n̴̰̰̯͓̼͖͍̎ ̶͚̽͂͐̽̐͠͠ẁ̴͔̙̭̰͓͕́h̶̹̜͔̤̅̌͑̂̊i̷̜͖̎ć̷̡̨̦̮̄͘͜͠ḩ̵̻̹̙̜̍ ̶̥̃͊̿̽w̴̨̯̲͎͕̜͋͋̕ę̷̮͕̥̥̞͇̀̆͘’̶̢̨̛̻̗̯̬͜l̵͔̣̘͙͇̮̻̋̃̔̓l̵͕̖̪͑̈̇͛̌̕͠ ̸̛̙̲͕͈̉͊̔͑́͝ã̴̡̖͈̱̼̭͋͌ͅl̷̢̦̙̔͛l̷͉̳͔̣̫̎̚ ̵̡̣͈͓̾̏͊͗̒b̶͚͙̲͈͕̲̖̋̎̌̈́é̴̫͉̙͍͋͑͐͜ ̴̧̝̳̳͑̎͋e̸͖͚͓͂̌n̷̞͑̍͑s̴̮̙̜͍̮̃̿l̶̟͖̘̻̣̖͇̿̅̀͂a̵̘̟͈͆̉̈͝v̴͔̽̆̑͆͑͠é̸͔̣̺̏̓͗̚d̷̠͕̝̆ f̵̡̨̢̛͈̗̥̝͖̀̀͛̊͆̓͒́͗͜o̷̙̳̱̭͉̥͍̯͓̫̰̫̿̋̀̿̑̐̈́̈́͌̈́͠͝r̷̨̨̦̼̠̻͖̖̗͖͍̥̞̎̓́͌͊̆̚̚͘͝͠ͅ ̴̖̞̲̭̥̖̲͚̘̻̺̬̩̬̽̌̽͊͑̓̐̄̽͘͠͝a̷̟̹͚̝͍̤͙͓͇̪̲̝͖̜̬͊̆̐̽̽͊̀̎̄̋͛͘̕͘l̴̦͈̝͑̾l̴̨̯̱̦̩͈͙͕̰̤͌͊̀̐̅͂̕͝ ̸̢̜̤̩͈̟̬̞͔͎̗͖̎ě̸̩̻̪̪̞̮̀̃́̅̾͊̓́̐̕͘͝ͅͅͅṭ̷̜̳̪̭̗̮̤̝̯̫̤̅͋̈́͗̈́́̏̈́͘e̶͕̤̩̗͗͝ŗ̸̢̢̺̰͉̫̩̞̭̣̦̘͘n̴̡̝͇̦͖̮͈̣̮̖͙̳̎͛̎͒̿͜͝ĩ̶̙̩̗̯̺͓͋̔̏̅̀͋̀̽́t̴̢̧͓̻͚̥̙̣̭̺͕̗̳͔̞̣͆͊̈͑̔͐͆̔̆̑̓́̕̕į̷̜͉̰̯̫͚̯̼͒͆̿̈́̆͜ͅẻ̶̢̜̼̰͖̟̥̺͎̖͆̒́̈́͜ͅs̵̡̟̈̈́̍͒̅̾̈́͗̓̈́̈́͒̉́̕.̵͓̳̜̲̝̑̍̉̇̐̃̓͊̾͌̾͘̕͝ ̵̮̮͈͇̮͙̞̼̮̩̔͗̎͂̏͊́͂͊̚H̸̛͇̃̊̍́̀́̀͌̽̈́̂̄̕a̴̼̦͕̩͖̭͋̾̎̄̆̈̈́̀̉̚̕i̶̛̳̞͖̺̹͑͗͋̏̃̊̒͂͋͋̿̇̕͝l̷̨̨̹̤̬̓͗͆̈́̑͒̌ ̵̢̮̝̳͈̲̮͈̝̩̥͕̮̊̏̄͛͜X̵̛̭̫̩͙͋͂̈́͊̂̎̇̄͒̄̏̀͠͠͝e̶̠̟̺̻͙͚̥͋n̷̢͓̗̠̩̝̽͆̿̿̈͂͑̊̒͝͠ő̴͎̺̾̈͛̇n̴̢̫̊̾.̷̨̧̛̰̬͙̲̯͓̬͔̥͔̏͊́͂̏͛̎̓͐̇̿̚͘
It's sound advice. Doing crazy things is what crazy people do. So if there are signs that you might be going insane, it's best to have that checked. While murdering someone may be a big thrill, it is likely to get people hurt, so imho you should do something to avoid it.
"Is this normal behaviour?" No. Boredom,however,is... Also you feel like you've seen & tried everything but I'm 95% confident that it's impossible to have tried every interesting thing in 30 human years!
So what exactly have you been doing to come to the conclusion that you're that bored, do you actually have any hobbies or a job to keep you occupied, or do you just sit around at home doing nothing all day?
You've got to find you an other job. Doing a job one hates is the worst torment a man can endure. Is there anything that keeps you from dropping it right now, and go find an other? If not, don't waste an other minute. You don't need to look for crazy things to do: that's not going to be fun at all. And it's not going to satisfy you. The boredom will only get worse. A good job, is what you need. One you actually like doing!
As rapper biggy smalls once said, hustling to buy diaper for my baby. I was in a real tough patch in 2007-2010. It was a means of survival and income. Only thing else I could have done was prostitution, which is a line I won't cross. Working part time, selling weed and being a full time student paying my tuition.