It's probably more likely due to miscommunication - some things portrayed via text can be a lot different to a verbal encounter.
It always takes two for an argument, whether you like that or not! Some people find it hard to be mature enough just to let it go if someone annoyed them, but they rather have the last say and it then gets ugly.
My moto...
If I borrowed a mates car and it cost me nothing, and he said the terms of use are no food or eating in it, whether I think it's a good idea or not, you respect that. If he then accused you for eating in his car when you didn't, but one of your friends accidentally did and you didn't know it. Don't get all mad and deny it, don't go and chat to others in secret with all your exclusive friends about how mean this mate now is. Take responsibility and sort it out... admit you will do your best to get it fixed or something...even if you think he's the biggest clown on earth.
Maturity is not in waiting for the other to be mature, maturity is lowering yourself to a point where you don't need to bring that other person down, but through your maturity it sorts itself out.