Manage implies direct handling and manipulating or maneuvering toward a desired result. See examples of manage used in a sentence. Did you manage to go to sleep?.
He manages the child with exemplary skill. As, to manage an angry or an insane person. If you manage time, money, or other resources, you deal with them carefully and do not waste them.
In a busy world, managing your time is increasingly important. Definition of manage verb in oxford advanced learner's dictionary. To manage is to skillfully handle something.
If you can barely manage to keep your goldfish alive, you should probably think twice about adopting those golden retriever puppies.