I was very overweight and friend (at work) was constantly pushing slimming world on me. I 100% knew it wasn't for me.
Fast forward 6 months and I'm 4 stone lighter through better eating and exercising. Friend is still very overweight.
Everyone else has complimented me on my weight loss. She's said nothing.
Just makes the odd dig about how unhealthy I am etc and I'm the last person who can comment on nutrition .... this is a person that eats a massive cooked breakfast and sweets all day. I don't judge her for it and I'd never comment but her comments really sting sometimes.