I have quite low self-esteem so my instinct is to be like "oh it was nothing!" or brush it off, but in a professional setting that seems inappropriate.
My manager and senior staff are very generous with their feedback. I never know how to react... Earlier today my manager gave me good feedback on a piece of work and I replied saying 'thank you', but wasn't really sure if that was the appropriate response? He then replied saying he had emailed the head of our department to tell her that I had done really well on that project.
I end up feeling embarrassed and not knowing what to say.
What is the most appropriate way to respond? Just simply 'thank you'?
PS: I'm not bragging or implying I'm some super employee, my company culture is just very big on positive feedback. It can be bemusing at times but it's nice, especially as someone who has only been there a few months