God makes the impossible become possible
Have you ever tried to do some good work (e.g. volunteer work) that seemed really hard to you, and that you didn't really like? I've done that a lot. I have also done some volunteer work that seemed surprisingly easy and fun, and was a joy to do, not a burden. What is the difference? Well, some of the difference is the work itself, for sure. If you have a natural interest in the work then it will obviously seem easier and more fun to you. But the bigger reason is God. God makes the impossible become possible. He makes difficult work become easy. When this happens (you find yourself doing something which you really enjoy while you're doing it) then you know this is God acting in your life. If you do not have the skill for something, yet feel called to do it, God will give you what is needed. In fact, I believe that even if God were not willing for my own sake to equip me with what I need (and I think actually he would do this for our own sake) bu...