When will it become easier?
When you realize Atman equals Brahman (Self equals Absolute).
Advaita Vedanta
You suffer because you identify with the illusory ego. Distinction between self and universe is false. Realize non-dual consciousness, difficulty vanishes because there's no separate "you" to suffer. Liberation available this lifetime.
Practical Lever
⚙
Meditation on "neti neti" (not this, not that). Study with authentic guru. Transcend maya (illusion). Direct realization, not intellectual understanding.
Related Perspectives
Buddhism (Theravada/Mahayana)
internal
When you extinguish craving (tṛṣṇā).
Similar mechanism: internal
Classical Hedonism
internal
It won't unless you engineer pleasure dominance.
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
Aristotelian Virtue Ethics
When virtue becomes second nature through decades of practice.
Similar timeline: Months to years