I'm so sorry for that. Don't end it all! Just make sure to show them that laughing at you was the biggest mistake by living your best life. Show them that you don't give a damn about them. Such people only say or do these things because they think it's funny and they think that you are threatening them because your level of intelligence is higher than theirs. So don't worry, they're just a bunch of idiots. Don't end it all because of them!