What are the disadvantages of self learning?

What are the disadvantages of self learning?
Here are some of the key problems with self-directed learning:

Not knowing what to learn. If you are new to a subject it is often very challenging to decide what to begin learning.
Lack of time.
Self-motivation and interest.
Too much choice.
The easy way out.

Here are some of the key problems with self-directed learning:
  • Not knowing what to learn. If you are new to a subject it is often very challenging to decide what to begin learning.
  • Lack of time.
  • Self-motivation and interest.
  • Too much choice.
  • The easy way out.