Repetition is an incredibly powerful learning tool. It is by repeatedly emphasising the labels and descriptions that we gradually come to believe in an independently existing material "reality" and an independently existing personal identity. From this perspective it is no great surprise that we often feel separate or disconnected.
By repeatedly recognising the wide-open clarity that is the source, essence and fundament of all experience then we gently come to see the already always interconnected nature of all labels and descriptions. It is only by being firm in the commitment to recognise innate clarity for short moments that we see through the myriad of belief systems and descriptive frameworks that we have adopted. Naturally present sky-like clarity has no need for any concept or idea to support itself.