Ayouth has difficulties with forming emotional bonds, trusting others, and demonstrating respectful behavior; which theory applies here?

The type of theory applies in the given scenario is the attachment theory. This type of theory is revolve into a group of people or an individual related with emotional and physical attachments in which it is seen in the given scenario above.

earlier philosophers whose work influenced the enlightenment included bacon, descartes, locke, and spinoza. the major figures of the enlightenment included beccaria, diderot, hume, kant, montesquieu, rousseau, adam smith, and voltaire. it spread the ideas of the enlightenment across europe and beyond.