I know the process though I do not know their details.
It begins with access. Perhaps they worked together, had shared buddies, or went along to the same church. It’s difficult to develop relationship with some body with who you usually do not communicate. Friendship grows. Typically innocent in the beginning, they find each other appealing in a few rea means – actually, intellectually, emotionally, spiritually, or some combination. While they talk, they slowly start themselves more, becoming susceptible and clear to one another as they develop trust.