Hello, I've been thinking about this for a while now. Now hear me out please. I play DotA sometimes and I play offlane most of the time. This one time, I played Enigma, it's ultimate is the "Black Hole", an aoe disable that rotates multiple enemy heroes about a place and is undispellable. Now you might disklike the game but it's special because 5 friends bonded and became the best of friends. So this one time I managed to pull of a 5-man Black Hole, but the set up, the moments that led up to it, the items I had in my inventory, the order I activated each one of them, then blinked(teleporting ability via item called blinkdagger) into them then pressed "E" on my keyboard, creating a damage field/area, then instantly pressing "R" and seeing that scene, a BEAUTIFUL scene, and then noticing my brothers engaging and killing them and ending it with all of our taunts(animation) as we moved forward to take their throne and forever become a legend. My point to this post was, the exhilaration that I experienced starting from the set up to the narcissistic pride was exquisite, the rise in heart-beats per second, the blood rush, so loud you can hear it! This might be similar to love, happiness, relief, stress, pain, risk etc. Can this be controlled if I know exactly what triggers it? I want to know if there's any training for this. I truly believe we can function much better if emotions like these are controlled, I may be wrong of course. Think about it though and if you actually find anything maybe help me out too. Thank you for reading.