Feeling alone is what most likely sparked this way of thinking. Realizing that everyone (consciously or subconsciously) feels alone too - but no matter what, we're actually ALL together - is what has helped evolve my way of thinking about it. Life feels less lonely, and that's a big obstacle to overcome.
At length his lonely cot appears in view,
Beneath the shelter of an aged tree;
Th' expectant wee-things, toddling, stacher thro'
To meet their Dad, wi' flichterin noise an' glee.
He was resentful against all those in authority over him, and this, combined with a lazy indifference toward his work, exasperated every master in school. He grew discouraged and imagined himself a pariah; took to sulking in corners and reading after lights. With a dread of being alone he attached a few friends, but since they were not among the elite of the school, he used them simply as mirrors of himself, audiences before which he might do that posing absolutely essential to him. He was unbearably lonely, desperately unhappy.
Beloved, let your eyes half close, and your heart beat
Over my heart, and your hair fall over my breast,
Drowning love's lonely hour in deep twilight of rest.
That is what all poets do: they talk to themselves out loud; and the world overhears them. But it's horribly lonely not to hear someone else talk sometimes.
I know the night is not the same as the day: that all things are different, that the things of the night cannot be explained in the day, because they do not then exist, and the night can be a dreadful time for lonely people once their loneliness has started.