Answer:
Charles was King, Cromwell was King in all but name. Both had their own "Personal Rules" Charles from 1629 to 1640 and Cromwell from 16th December 1653 to 3rd September 1654 when they ruled without Parliament. Both had their own council of advisors; Charles had a privy council and Cromwell had a Council of State
This is my original answer:
Being a skilled and active reader leads to success. Many jobs involve reading important things. Like a meeting for example. You are also keeping your memory in shape.
If this answer isn’t good enough. Try searching your question up and stating your source.
Answer:
Because when you are independent you get to abide by your own rules and you aren't governed by someone else.