When will it become easier?
Never. And that's not the problem.
Stoicism
Difficulty is constant. External events remain indifferent to your suffering. What changes is your judgment about difficulty. When you stop demanding ease, the question dissolves.
Practical Lever
⚙
Train indifference to outcomes. Daily negative visualization. Memento mori. The obstacle becomes the way when you quit bitching about obstacles.
Related Perspectives
Advaita Vedanta
internal
When you realize Atman equals Brahman (Self equals Absolute).
Similar mechanism: internal
Buddhism (Theravada/Mahayana)
internal
When you extinguish craving (tṛṣṇā).
Similar mechanism: internal
Absurdism
Never, and caring about this question is the error.
Contrasting perspective: accept
Anarchism (Kropotkin)
After spontaneous mutual aid abolishes coercive hierarchy.
Contrasting perspective: external
Kierkegaardian Christian Existentialism
Never by your own power. Only through leap of faith.
Similar timeline: Weeks to months