To fly a kite isn't very easy but once you've managed to understand the trick to it, it'll be very easy for you to continue. It's not a hard thing to do but to master it takes practice.
It can be related to how you handle your life in a whole. Once it's mishandled can go a long way backwards or can really be affected that to bring it back to shape would really take a lot of effort.
The journey in life shouldn't be mishandled and it can't be done alone. And that's why you need people to be around you, people that are ready to help you whenever you need them. People that are ready to keep pushing you.
These people are just like the wind that helps the kite to soar when it's high above the ground. The kite is in your hands but you still need help to keep soaring to make it.