Here is a quick video, explaining why it is important to keep your contact tip very close to what you are welding. The shorter/tighter the arc, the hotter it is and the better your weld will turn on. A major mistake seen in first-time welders is simply being too far away. Remember to stay close (around 3/8") and you should be good to go.
![](https://i.ytimg.com/vi/cCWrX4ry-Q8/maxresdefault.jpg)