"To open the heart" means to express or share one's true emotions, feelings, or vulnerability with someone else. It can refer to being honest, empathetic, or loving towards others. Full definition
Let us each approach each day with open hearts and open minds. (nakedpastor.com)
Thank you for taking the time to provide this important information and thank you again for opening your heart and your home to a dog in need! (austinboxerrescue.com)
Seeing everyone for who they are and loving them for being their unique self has opened my heart in ways I never realized was achievable. (janaroemer.com)