Chronic feelings of emptiness.
People with BPD often talk about feeling empty, as if there’s a hole or a void inside them. At the extreme, you may feel as if you’re “nothing” or “nobody.” This feeling is uncomfortable, so you may try to fill the void with things like drugs, food, or sex. But nothing feels truly satisfying.HelpGuide.org
Chronic feelings of emptiness.NIMH
Ongoing feelings of emptiness.Mayo Clinic
Chronic feelings of boredom or emptiness.NAMI
This is one of nine traits used to diagnose borderline personality disorder. Many are common to other disorders, and you should seek professional guidance (if accessible) if you are concerned about a diagnosis.