How do I get my 1-to-2-year-old to sleep?

It's normal for toddlers to experience separation anxiety when a parent or caregiver leaves them at nighttime, and crying is a common reaction. However, if your toddler is crying excessively and is unable to be consoled, it's important to take steps to address the issue. Here are some strategies that may help: 1) Gradually increase the amount of time you spend away from your toddler. Start with short periods of time, such as just a few minutes, and gradually increase the duration over time. 2) Establish a consistent bedtime routine and make sure that your toddler's sleeping area is comfortable, familiar, and free of potential sources of fear. 3) Give your toddler a comfort item, such as a stuffed animal or blanket, that they can hold onto when you're away. 4) Let them know when you will be back and make sure that you keep your promise. 5) Reassure them that you will always be nearby to protect them and you will be back soon. 6) Try to remain calm and reassuring when you say goodbye, as your toddler will pick up on your emotions. It's worth noting that this is a normal phase for a toddler and it usually subsides as they develop. If the crying is excessive and persistent, or your toddler is not responding to any of these strategies, it's worth talking to your pediatrician. They can rule out any underlying medical conditions or other underlying issues that may be contributing to the crying and give you an advice tailored to your child's development and needs.