Answer in Details
When you feel low, remember that Lord Shiva is known as the compassionate one—Ashutosh—who is easily pleased by sincere devotion, not by worldly achievements. In Shiva's teachings and philosophy, true success is not measured by external accomplishments but by inner peace, self-realization, and detachment from ego and desires.
Lord Shiva teaches us to face both highs and lows with equanimity (samabhava). Even great devotees like Nandi, Bhringi, and even the gods faced challenges and setbacks, but their unwavering faith in Shiva gave them strength.
If you feel unable to achieve something, it may be Shiva's way of guiding you toward self-reflection, patience, and surrender. Sometimes, challenges are opportunities for spiritual growth, teaching you resilience, humility, and devotion. Instead of focusing solely on outcomes, surrender your actions and results to Lord Shiva with faith (bhakti) and let go of expectations.
Chanting "Om Namah Shivaya," meditating on Shiva, and practicing self-awareness can help you connect to his energy and find strength from within. Remember, Shiva resides in your heart as consciousness, always with you, guiding and protecting you—even when you don't see immediate results.
Trust in his divine plan, continue your efforts with devotion, and let Lord Shiva take care of the rest.