An affectional bond is like a special connection that two people or animals have with each other. It's like having a best friend or a very close family member that you love very much.
It happens when two people or animals spend a lot of time together and they start to care for each other. They might feel happy when they are together and miss each other when they are apart.
It's kind of like when you have a favorite toy or blanket that you love to snuggle with. You feel safe and happy with it, and you don't want to let it go.
Having an affectional bond is important because it helps us feel loved and connected to others. It's like having a warm and fuzzy feeling inside when we are with someone we care about.