The other day, I got a new customer for my business, a big one. It was an intro from one of my friends to the CEO, we talked, had some drinks on a few occasions and he agreed to be a customer for this new thing that I'm building. I was happy for about 5 minutes but then I started feeling like it isn't fair that for others is hard and for me it was easy. It felt like cheating. It feels like "they" (whoever they are) are doing it the right way and it's better. 

Every time I get a bit of luck, I feel like I cheated.