Will my meditation fail if I don't use the correct sitting posture?

Namaste, Vivek. Meditation is about the mind, not about punishing the knees! Born December 4, 2000, your chart has a Mars-Saturn conflict, which creates "Physical Tension" and a "Competitive Spirit." You feel frustration because your "Ego" wants to "Succeed" at sitting on the floor. The physical pain is triggering your "Mars-Anger," which is why your focus wanders. Constant pain sends a "Danger" signal to the brain, making meditation impossible. Correct posture is not "Traditionalism"; it is "Biological Efficiency." Detailed Solution: Yes, invest in a meditation bench or sit on a chair. If your body is screaming, your soul cannot speak. There is no "Karmic Penalty" for being comfortable. Once the pain is gone, the "Mars" energy will settle, and your focus will naturally return. Detailed Remedies: ● Remedy: Apply Maharishi Mahanarayan oil to your knees to soothe the "Vata" (Air) that causes the joint pain. ● Practice: Do "Micro-Movements" for 2 minutes before sitting. ● Mantra: Chant "Om Sham Shanaishcharaya Namah" to make peace with the "Rigidity" of your body and chart.