What exactly is Thumb that is adult Sucking?

What exactly is Thumb that is adult Sucking? Thumb sucking is typical in children. Authored By: Jennifer Burger Edited By: Lindsay D. Final Modified Date: 25 February 2020 Copyright Protected: 2003-2020 Conjecture Corporation Discover one thing new every more Info day. By e-mail Are you able to look out of these real-life optical illusions? Thumb sucking is a behavior that …