There is plenty of fish in the sea.
It is often said in consolation after someone who has broken up with a romantic partner.
It can be said in Korean as below.
짚신도 제 짝이 있다.[jip-sin-do je jja-gi itta]
짚신 [jip-sin]: Korean traditional sandals made of straw. Korean have worn straw sandals since ancient times.
제 [je]: my; my own; one's own
짝 [jjak]: one of a pair; a counterpart; a parallel; one's pal[partner/mate/fellow]; one's spouse
