There’s plenty of reproducibility and falsifiability and all those other essential ingredients. The very fact that there is a “reproducibility crisis” at all shows that as a field it’s open to this kind of cross examination.
Psych makes plenty of fairly reliable predictions around social behaviour, childhood development and human machine interaction.
Only somebody who didn’t understand psychology would say it produces no reproducible results.
It’s not physics. You can’t do it in a lab. But it can explain and predict within bounds of certainty.
DSM is often wielded as a criticism but this is strictly speaking a psychiatric i.e “medical” tool which strictly speaking should be used as a basis for making diagnosis not for diagnosis itself. It’s limitations are well understood in the field of psychology and again somebody who understood the field would know this.