how do we say "i want to take a bath" in spanish?

Question

and how do we say goodbye,my love'

Answer 1

Also: "Quiero darme un baño", and "Quiero tomar un baño" (this last one is less frequent).
"Adiós" has an accent on the "o".

Answer 2

Quiero bañarme.
Adios, mi amor.