What are some signs that a therapist may have poor boundaries with their clients?

Failing to mention the client in supervision/consultation, out of fear the supervisor/consultant will advise return to ordinary healthy boundaries.

Serious disappointment when the client cancels a session.

These items can happen fleetingly, briefly, in any therapy, but if they’re frequent, it’s definitely time for the therapist to get some good, solid supervision/consultation.

The Best Time to Take Calcium Supplements for Maximum Absorption, According to Dietitians - EatingWell

Off the top of my ancient head:

Struggling with fantasies of deeper connections with clients, whether sexual or parental or other intense or intimate relationships beyond psychotherapy.

Routinely going over the time limit with certain patients, compromising the time for the next client.

Senate expected to pass crypto bill without addressing Trump’s investments - AP News

Disclosing feelings, fantasies, and experiences to the client in ways not related to the work the client is engaged in.

Frequent phoning or texting of clients to “check up on them and make sure they’re OK.”

General Introduction to Boundaries from Panahi Counseling:

Box Office: ’28 Years Later’ Chomps on $14 Million Opening Day; ‘Elio’ Facing Pixar’s Lowest Debut Ever as ‘How to Train Your Dragon’ Rules Again - Variety

Sense of competition with persons who are important in the client’s life.

Eager anticipation (or anxious anticipation) of the next session in ways that distract.

Obsessing about clients outside of work hours.

Full Money in the Bank results - WWE

Session-expressed curiosities about client details not relevant to the therapy.