present perfect and present perfect continuous B2 Empower

Sometimes there is very little difference in meaning
between present perfect simple and continuous and
sometimes there IS a difference in meaning.

I have read that book about cruise ships. (and I have finished it!)

BUT

I have been reading that book about cruise ships.
(I have NOT finished it!)

NOTE:

The present perfect continuous is NOT used with stative verbs!
this case we use present perfect simple!

Have you known each other long? (not Have you been knowing!)

I haven’t liked ice cream since I ate too much and was sick.
(not I haven’t been liking!)