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Try playing games with your baby that will strengthen their understanding of separation and reunion. Games like hide and seek or peek-a-boo are excellent for helping babies learn that separation is only temporary. You can help your baby get used to the idea of not always being by your side by encouraging them to explore their world independently. If your baby gets used to being in a room at home without you, it may be easier to adjust to being somewhere else without you too. Make sure there is nothing dangerous that your baby can get into before allowing them to explore. While it's good to allow some independence, it should always be controlled. Your baby will be much more comfortable exploring the world and spending time away from you if they feel safe and secure. Help them feel this way by making sure all of their basic needs are met.  Feed the baby whenever they are hungry. Change their diapers whenever they are dirty. Give them love and attention when you are together. Regular routines give your baby a sense of consistency, which helps them feel secure. Try to stick to regular routines as much as possible, as abrupt changes are likely to cause anxiety. Be especially careful about maintaining everyday routines after big changes, like a move or the birth of a sibling.
Play reinforcing games. Encourage exploration. Provide safety and security. Keep routines as regular as possible.