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