Why are we usually unaware of ground to cloud lightning?

We are usually unaware of ground-to-cloud lightning because it occurs high in the atmosphere, often within thunderclouds, making it difficult to see from the ground. Additionally, these lightning strikes are less frequent than cloud-to-ground strikes, which are more visible and dramatic. The upward movement of these strikes can also be subtle, as they originate from tall structures or the ground reaching up to the clouds, often lacking the bright flash associated with downward strikes. Hence, our perception and experiences are primarily shaped by the more common cloud-to-ground lightning events.