richard83
Liking YTtalk
Think of it this way. Having that 1 sub after promotion means it's working. Many reasons why people sub or not. Content, personality or games you play. I know it's tough at the beginning, that is what every single YouTuber faces at the start. The more you keep focusing on subs, you are going to get more discouraged and stop all together sooner or later. Use your channel infancy to experiment with different videos, to differentiate yourself from others.