Matching Pairs idiomsOnline version match the valentines day idioms by Erin Kenaga 1 to cry your heart out 2 to have a big heart 3 to cross your heart and hope to die 4 from the bottom of your heart 5 to be the apple of your eye 6 To have a heart of gold 7 to have your heart set on something 8 love is blind 9 puppy love 10 To wear your heart of your sleeve when young people like each other to be very giving and caring to make a promise to really want something to let everyone know how you feel about someone you are my favorite person to really mean something to care about other people and do nice things. to cry a lot and feel very badly about something when you don't see a person's faults because you like them so much