A "sweet love letter" is a letter addressed to a significant other by a boyfriend or girlfriend. It is common for people to be unable to communicate their feelings when conversing to another person. As a result, they resort to letter writing, where they may be more expressive. These letters are often full of endearing terms for the recipient's ego and contain hints about their emotions that cannot be discerned otherwise. The sweet letter has become popular again due to its effective nature in communicating feelings. Many people find it easier to express themselves through written words rather than verbally; this is especially true for teenagers who are developing their own identities. Sweet letters provide an opportunity for them to do so without being judged or confronted directly face-to-face. In addition, those who write sweet letters often report that they enjoy receiving them even if they are just scraps of paper with handwritten notes on them. This indicates that the writers are able to put themselves in the place of their loved ones and imagine what they would want to hear from them. This ability is important in creating happy relationships. People all over the world have been sending one another sweet letters for many years now. The practice began in England during the 16th century when girls would write poems for boys following an invitation from a friend. These poems were then delivered by hand or mailed back. As time passed, others began adding notes to the poems instead.