Engelbert Humperdinck's song "My Heart" explores the emotions and experiences associated with love and vulnerability. The lyrics talk about the speaker's heart being made of broken glass, symbolizing past pain and unresolved memories. The heart is like a book, filled with episodes and unforgiven pages, representing the speaker's past experiences and regrets. Despite its fragility, the heart is all the speaker has to offer in terms of love. The song emphasizes that there is still love within the speaker's heart, enough to last forever, despite the hardships and obstacles faced along the way. The heart has seen the lonely road, which has made the speaker aware of the challenges and realities of love. Through holding the speaker tenderly, their heart can bloom and grow, indicating the potential for healing and growth in a relationship. The lyrics suggest that the speaker's heart has learned from past experiences, becoming cautious and guarded. The reference to thorns around a rose highlights the speaker's protective nature, as they have seen how hard the wind can blow, representing the difficulties and hardships encountered in relationships. Overall, "My Heart" portrays a sense of vulnerability, resilience, and the capacity for love despite past pain. The song carries the message that even though the heart may be feeble, it is still worth giving and is willingly offered to the person the speaker loves.