I Am Losing Weight

I've turned my whole life around recently and have lost a fair bit of weight from eating well and cutting out bread, sweets, fried food, soda and cutting down my carbs and dairy. People at work have started noticing, but because I've been the "overweight one" for so long, I don't think they quite know how to react. They keep looking me up and down when they don't think I'm looking and when I refused a sandwich the other day one of my colleagues got quite weird with me and was questioning WHY didn't I want the sandwich etc 😂😂 does this happen to anyone else? I'm not upset about it, I'm committed to being healthy but I have noticed people are being weird about it 😂