I lost around 50 pounds in the past year due to depression (went from 195 lbs to 145 lbs)

We were having a bunch of family members over that I hadn't seen in several months and they all commented on my weight loss, asking what I did and whatnot. It made me feel so uneasy because, really, what am I supposed to answer? I literally did nothing. I spent months barely eating and staying in bed all day... I never worked out or dieted and I couldn't bring myself to lie. I just wanted them to shut up about it and let me be.