This song (in my interpretation, not the actual meaning.) is about the effects of childhood trauma.
Unfortunately, society reduces it to “depression, anxiety” which they aren’t wrong! But it’s so much more than that.
It describes depersonalization/derealization, the antisocial behaviors, the fear of whether or not you’ll actually change. The constant identity and existential crises, The apathy, negative internalized messages, all trauma responses. I’m surprised no one has commented on that at all.
Also, I don’t even feel sad for the singer, not that it’s sad that they went through possibly very terrible events, but I feel empathy, I know what they went through so I can’t even feel sad. I can only laugh in my head and say “mood”.
The song glitches I think are periods of internal conflict. Because survivors of trauma have such harsh inner voices, these are very loud voices which cause the sufferer to try to shut them out, which only makes them louder.
I used to think this was the meaning but obviously the actual meaning of the song is different it’s only an interpretation that I found interesting.