YOU DON'T KNOW ME

Isn't it crazy for someone to tell you that you act like someone else? Especially when people that don't even know you well try to say that. I've had a couple of times where people tried to say that about me but, the truth is, is that people who don't like how you act try to find a reason for why act like that and just say anything. I'm not the same person as anyone else  whether we have similarities or not. People say things about you that aren't even true and they know it but, still just say it to say it. Why? Some of  my peers seem like they don't like it when you change but, when they change things about them its alright. I don't care what they think but they get annoying when they complain about little stuff like that. If they don't like how I act then can't they just stop talking to me and being my friend? Or do they just want to complain about nothing? Kids don't realize when they act like they know you and they really don't. If you have your ups and downs with a person and you start acting different towards them then there shouldn't be any problem with you being different but, there are people who don't understand. They don't understand the meaning of change or the reason of change but, they won't even try. They just tell you that they don't like it. And when you haven't even changed but, you just show that side of you one day why do people assume that you all of a sudden changed? When will people stop assuming and accept you for you instead of all this crying about nothing?