There’s one particular photo where she’s sitting on a bleacher and there’s a man standing behind her pointedly looking down at her with a sneer on his face, while the woman he’s with take a photo of them both. The camera in that photo is hidden from the view of the man and the woman he’s with. That one is particularly poignant for me because I’ve had it happen.
I was in my first week of university and a group of lads surrounded me in a club then they mocked performing sex acts on me while their friend took photos. They thought I couldn’t see them and didn’t realise what they were doing because I was dancing with friends, but I saw and felt it all.
Another time I was walking home after a night out and a man commented to his friend ‘let’s follow her, she looks like she knows where the best takeaway is’.. cue laughter and much elbow nudging 
At a festival a woman complained loudly to her friend that I was blocking her view of the stage and that ‘fat people shouldn’t be allowed in theatres’
I was out walking my dogs one day when a couple passed me and thought they were out of ear shot when one said to the other ‘poor dogs probably never get walked, it’s so unfair on them’
At a cafe the woman on the toll said to me and my DH ‘I’m surprised you’ve only had one slice of cake between you!’
In the supermarket the cashier said ‘Well done, this food looks so healthy! You’ll be skinny in no time’.. we had not mentioned our weights or said we were dieting, this was the first thing that was exchanged between us. We were not dieting.
If you are a healthy weight and you think for a second that body positivity is about promoting obesity and not just about picking up the self esteem of people who put up with this shit every day, you’re delusional.