And it does not ask for proof

 It's not that lovers are unkind
 She always said there'd come a time
 When one would leave and one stay behind

 We both knew people sometimes change
 And lovers sometimes rearrange
 And nothing's quite as sure as change

 And the rain beats on my roof

 Look through my window to the street below
 See the people hurryin' by
 With someone to meet, some place to go
 And I know I should let go

 She always said "I'm not like you"
 "When love is dead for me it's through"
 "And I will find and love someone new"

 Look through my window, yeah, to the street below
 See the people hurryin' by
 With someone to meet, some place to go
 And I know I should let go

 I must admit she knew her mind
 And it will not take her long to find
 Another place where the sun will shine

 And the rain beats on my roof
 If I still require proof
 Well the rain beats on my roof (She's gone)
 If I still require proof (She's gone)
 Well the rain beats on my roof (Look through my window)
 If I still require proof (All the people)
 Well the rain beats on my roof (I love her)
 If I still require proof (She's gone