Electrons are only found in the lower stabilizing orbital. Now let's look at the two p. Two p interaction. In other words, the Pi bonding. Remember, these bonds here are all known as Sigma bonds. While these bonds are known, the ones in red are known as pi bonds. So when the two p and two p interact, which are, by the way, higher in energy than the SP, they form the two p two p pi bonding molecular orbital.