Beattles song question


I don't know the name of the song so I also don't know what album it's on. The opening lyrics go: "You know if you break my heart I'll cry but I'll be back again." Anybody know what song I'm talking about?-- Thank God I'm only typing the lyrics ?
avguygeorge
Avguygeorge, There's something sacrilegious about spelling
it "Beattles" it's Beatles! John would roll over in his
grave.