I'm going to preface this by saying that I've just turned 25. So yes I'm a lot younger than most of the posters here. I went to a selective mixed-sex private secondary school and stayed on at this very school for 6th form.
I'm making this thread because I've had a varied reaction when people from school see me these days. At uni a few people I went to school with went to my university. I even had a class with a few and we'd always greet each other in a friendly manner. I changed uni for master's and had someone purposely avoid me when they saw me.
Now occasionally I'll see people in central on public transport. I've had a former acquaintance come up to me, shake my hand and ask me how I'm doing. Someone a few years below me asked me for a job because they wanted to work in my industry.
I'm a friendly person and like saying hello. But I know not everyone is like that, so it doesn't bother me at all if someone gives me the cold shoulder.
Just wondering what experiences others have had.