If you don't like letting your baby cry alone or you've tried this method but it didn't work - look for another method that may slow down but not make your baby cry a lot.
What is the basis of self-sleep training for babies of "no tears" methods?
In general, those who support the tearless approach consider the method of letting the baby cry alone is not good, which will undermine the baby's trust in adults and the world around them. It is suggested that bedtime is an opportunity for parents to interact with the baby through a number of activities before going to bed. Parents need to quickly respond to baby's requirements when babies are hungry and need to be soothed.
Some doctors oppose the method of "let the baby cry" that this method can create a baby with negative feelings with sleep time, sleep that can last a lifetime.

There are many different methods of teaching babies to sleep on their own for mothers to choose from
How to practice baby sleep without crying?
First of all, it is important to consider giving your baby to sleep as an educational activity with her at the center. Therefore, each age, each baby will need different methods. You should sleep with your baby, rocking and comforting the baby to sleep with other forms of physical intimacy to create a positive feeling about the current sleep time and good sleep habits in the future.
In addition to rocking, mothers can breastfeed their babies until they are drowsy before putting them down and petting them when they cry. To do this, parents need to accept fluttering sleep, sometimes just quick naps as well as mothers will need to walk many times during the night.
However, if you are afraid that your baby will depend on things such as comforting, taking care ..., you can skip these activities. Instead, just come over when your baby cries, pick him up and put him back when he's stopped and starts to sleep again.