Should I be upset by what my therapist said?

I had rny gastric bypass two years ago and lost about 150 lbs (including pre surgery weight loss). I have gained back about 20 lbs and continue to struggle with temptation.

But! I have a strong interest in health and fitness since I started this journey. Though I struggle mentally, I still understand and love learning about health tips and tricks, sustainable strategies, etc.

I thought maybe my knowledge might help others and decided to do a presentation at work on health and fitness. I’ll be doing it in the new year, right when everyone is making their resolutions.

I told my therapist, because I’m proud that I decided to step out of my comfort zone. His reaction was: “is that the best topic for you? You had to have surgery to lose your weight”.

And I am honestly crushed. Am I overreacting at all or should I tell him I’m upset by this?