On this path sincerity plays a crucial role in establishing first contact.
Once intellect accept it as a logical path then devotion comes in, to support as a pillar .
Devotion leads to faith getting establish in the heart ,as heart start opening up ,self start showing up it’s colours.
Once self colours increase they start converting into light . And at the end there is an explosion of a new dimension.
Then one has to stay long enough in that explosive state to sink in.