Present perfect simple vs present perfect continuous

1. EX. I have been writing articles on different topics since morning.

2. He has been reading the book for two hours

3. Present pefect simple

3.1. It used to talk about An event/A situation that

3.1.1. Ex. Has lived: She has lived here all her life.

4. Present perfect continuous

4.1. The speaker refers to something that started and may not have finished in that period of time

5. Use Has or have

5.1. Ex. I have lived in paris for five years.

5.2. He HAS never travalled by plane

6. When do we use Present Perfect Continuous?

6.1. It is used for actions that have started in the past but continue in the present.