Thumb Sucking

ABDL thumb sucking is a form of age regression where an adult engages in the act of sucking their thumb as a way to regress to a younger, more childlike state.

This behavior can be seen as a way to cope with stress, anxiety, or other difficult emotions. It can also be a way to experience the comfort and security that is often associated with childhood. For some ABDLs, this can be a way to connect with their inner child and to feel more loved and accepted.

It can also be a way to explore their own sexuality and to feel more comfortable with their own bodies. While this is often seen as a childish behavior, it can be a perfectly healthy and enjoyable activity for adults who engage in ABDL.