You're right- telling ppl that they their behaviour is bad is not particularly helpful- just stating the obvious (if you already acknowledge that) is easy but not therapy- did he ask you why you feel/behave the way you do / offer some alternatives?
You really should talk to him about that- you're not paying him for being patronising/scolding you.
I'm sorry you're feeling this way- this time of year is difficult for many ppl.