"...though He was a Son, yet He learned obedience by the things which He suffered. And having been perfected, He became the author of eternal salvation to all who obey Him..." Hebrews 5.8-9Learning obedience has a high price.
If the Son of God, who was an obedient servant, had to pay the price by suffering, then imagine what we must suffer as well.
Denying the will of the flesh to obey the voice of the Holy Spirit hurts. But this is the price of obtaining eternal salvation of the soul.