Despite the damage sin does to us spiritually and physically, the Blood of Jesus Christ washes us clean and makes us new. From human eyes, it might not look like much, but we have everything we need to build up our spiritual wall of salvation. And that wall is indestructible, because God is its architect. Therefore, if/when we fall into sin let us not doubt our spiritual growth (if indeed we have been growing!). Rather, we should keep an eye on the gates watching and praying so that the enemy does not infiltrate our spiritual wall and lead us into temptation (Mark 14:38).
How do we see Jesus? Is Jesus our Saviour onto eternal life in fellowship with God? Or, Is Jesus a tool to fix problems in this life? When faced with life's problems what do we want from Jesus? Do we want exercise our faith or ease our flesh? Do we want His "strength to be made perfect" in our "weakness"?
Trials in life are certainly not desirable! They are not comfortable, they may cause us pain and inconvenience, but when they are brought by God into our lives there is most definitely something He wants us to learn from them!
When some followers of Christ find themselves suffering, their immediate response is "Lord, deliver me from this, immediately!" He can and sometimes He does. But He often does not. When He does not, it may be because it is His will to grow spiritual character in the life of His follower.