This is a nice story but it makes everything seem too easy and I say this as someone who had a similar experience at secondary school. Even though it has been 7 years since it was over, I still relive it.
I was rarely bullied but I was almost completely ostracised for two years of my life. Before these years I had only a few friends and acquaintances. It's difficult to pinpoint any particular reason, but it was probably because I had truly awful brace treatments and that I was shy to the point of awkwardness; my geekyness and creativity could have been offset if I had been able to socially manouvre. To my detriment, my upbringing at home was fairly traditional and my parents believed that I should 'be a man'. I kept quiet. (They also didn't believe it was worth the money to buy me a school dinner so I could sit with everybody else, or drive me to friend's houses more than a couple of miles away... sigh)
To survive: I learnt to cope with silence, I learnt to be my own person, I learnt to concentrate on my hobbies, and I learnt self-control. However as the weeks passed and I 'stood strong' my actual thought patterns deteriorated. Weird fantasies of not existing or martyring myself crept into my mind, and I began to find it difficult to pay attention to school work or imagine a better future. My grades dropped from A/Bs to C/Ds. I was very depressed, and my upbringing and personality gave me little opportunity to get help. All the time this went on, people washed their hands of me, understanding me to be yet another introverted kid who was happy to be on his own. I suspect there is very little which could have helped me even if I had spoken out.
My point is that: a few days alone is uncomfortable, a few weeks unbearable, but a few months or years is traumatic.
But, I will tell you the upside. The stressful moments in your life generate the person you are. The old adage is true: "What doesn't kill you, makes you stronger." and so one day I lay back and decided I would fix everything.
Few will understand: after a difficult life, all adversity is shallow. "Ethos Anthropos Daimon."
I destroyed my social anxiety. I gained back my self-confidence. I am driving myself like a machine to work and to educate myself.
But it is so difficult to atone, and I am off the beaten track with strong individualistic values, constantly striving to be more. While I can empathise with all that have struggled, who can empathise with me?