《真情告白》电视剧中的一首英文插曲名为《Promises Don't Come Easy》。这首歌由Caron Nightingale演唱，收录于专辑《TV Magic I》中，时长为2分51秒。歌词描绘了一个爱情故事，主人公意识到自己对伴侣的爱意，但之前未曾表达，现在决心要弥补过去的遗憾。
“I should have known all along, there was something wrong, I just never read between the lines, Then I woke up one day, and found you on your way, Leaving nothing but my heart behind, What can I do to make it up to you, Promises don't come easy, But tell me if there's a way, to bring you back home to stay, Well I'd promises anything to you, I've been walkin' around, with my head hanging down, Wondrin' what I'm gonna do, Cause when you walked out that door, I knew I needed you more, Than to take a chance on losing you, What can I do to make it up to you, Promises don't come easy, You know I've made up my mind, to make it work this time, That's the promise that I give to you, You never thought I loved you, I guess you never thought I cared, I was just too proud to say it out loud, Now I know, to let my feelings go (so tell me), What can I do to make it up to you, Promises don't come easy, You know I've made up my mind, to make it work this time, That's the promise I can give to you, What can I do to make it up to you, Promises don't come easy”
歌曲表达了主人公对于过去未能及时表达爱意的遗憾，以及现在决心改变的决心。歌词中充满了深情与承诺，传递了即使诺言难许，也要尽力弥补遗憾的信息。
这首歌曲以其真挚的情感和动人的旋律，成为了电视剧中的经典插曲，让人感受到了爱情中的付出与坚持。
