When Jesus saw him stretched out by the pool and knew how long he had been there, he said, "Do you want to get well?" John 5:6
The man Jesus is talking with has been an invalid for 38 years and asking a question about his desire to get well might seem a little ridiculous. After all, who wouldn't want to be healed from a lifelong illness? You would think the man would be (figuratively) jumping at the opportunity so that he could (literally) jump into a different way of life. Apparently, Jesus felt the need to check this man's motives before doing anything.
How would we answer this question if Jesus asked us? Maybe we think it would be easier to just keep complaining about the state of our life or to make excuses for our current circumstances. Believing this won't change anything in a positive way.
If we want to make things better we actually have to do something about it. This man didn't heal himself, but he had to be willing to let Jesus heal him. Are we willing to let God into our lives enough to bring the healing we keep saying we need? Or do we just want to have something to complain about without making any effort towards lasting change?