difference between Say & Tell

1. Difference
Between
Sa &T l
y el
Tell
Tell can have two objects
Say
You tell somebody something
Say never has a person as
You tell a story ,a lie or a joke
the object
You tell somebody
You say something, or
to do something
Say something to somebody
Keya told me that she
Keya said, ‘I am happy.’
was happy
Keya said that she was happy.
Keya told me a story
Keya told me to read