I need love/sad song, i want cry?

Simple. Check out HURT- Johnny Cash (cover of Nine Inch Nails). Or TEARS IN HEAVEN - Eric Clapton (hw wrote this about his son who died after falling from an open window in a highrise apartment building. They didn't really have much of a father/son relationship and were just started to become close when he died). Also EVERYBODY HURTS _ REM, classic tearjerker, as is IMAGINE- John Lennon.