You have depersonalization disorder.

"Chase suffers from Depersonalization Disorder,

I strongly suspect she's suffering from a major depersonalization disorder.

I strongly suspect she's suffering from a major depersonalization disorder.

Chase suffers from depersonalization disorder, characterized by feeling detached from one's mental or emotional process.

You're showing classic signs of depersonalization disorder precipitated by the stressor of losing a loved one.

Depersonalization disorder, in brief, involved the persistent or recurrent experience of feeling detached, as if one was an outside observer of one's mental processes or body.