"I will ____ my sorrows, and give way / To all the pangs and fury of despair” (Joseph Addison) (7)
I believe the answer is:
indulge
(Other definitions for indulge that I've seen before include "Cater to, pamper" , "Pamper - eluding (anag)" , "Humour (someone)" , "pet" , "Treat with (undue) favour" .)