I agree people may notice and not say anything. Thats what I had always assumed anyways. I got a lot of "did you get your haircut? It looks nice" when I had not gotten my hair cut...lol. But I swear, once I had lost like 80 lbs, many people were saying things, but still not as many as now. My surgery was May of 2013, and I lost I think around 80 or 90 lbs that first year, then I kinda stalled out, then since this summer I've lost more to a total of 135 lbs lost. Now people I see every single day talk about it. Seems funny to me that it has been the last 30 lbs that have made evryone take notice, more so than the first 100!
Also an intersting thing is that now that I am feeling like this new body is 'me' and the novelty has worn off for me, and I feel secure about having this body for the long term, when people draw attention to my weight loss it makes me feel a bit weird. I look forward to the day when everyone just sees me for how I am and not for the changes I have made. Dont get me wrong, compliments are nice, and these people are being kind, and I have an appreciation for that. I just want my identity to be that of the fit and healthy person I am, not that of the girl who lost a ton of weight. I have made huge lifestyle changes and have cut ties to that past!
Onward!