A cold-hearted man is someone who appears distant, unemotional, and detached. He may have a tough exterior and find it challenging to express his feelings openly. However, if you manage to gain his trust, you'll discover a whole new side to him. Once he feels comfortable and secure with you, he can be kind, caring, and affectionate. He may even surprise you by showing his playful, cute, naughty, and stubborn side. It's like unlocking a hidden treasure within him. So, if you're patient and persistent, you might be able to melt his icy exterior and experience the warmth of his true self.