Do you trust Him here and now?
Do you feel like you are in rigorous training? You are! This adventure was chosen just for you by God. It's not your choosing. If we are honest, if it were up to us we would choose an easy path. Wouldn't we? But that isn't how we grow spiritually.
By being on this path God has chosen it encourages us to stick closer to Him. To cling more tightly to Him.
Is 50:10 Who among you fears the Lord and obeys the word of His servant? Let him who walks in the dark, who has no light, trust in the Name of the Lord and rely on his God.
While God says He will never give you more then you can handle, He'll often give you more than you can handle on your own so that you will have to turn to Him.
That helps build trust in Him.