Once, I was ditched by a group of friends. We had plans to go somewhere, so I showed up, but they weren't there. I waited an hour, until I texted them, asking what the deal was. They said, "Oh, we decided to go to the movies instead, sorry!" Then I started blowing up their phone with texts, asking why they didn't tell me, and that I drove an hour to get there. I then lost 2 of those friends, and the others didn't see me the same again. The moral, is, to think before you speak, or you'll regret it deeply.
Hope this helps.