Is it normal for my sister to
Is it normal that my sister likes to overthink everything all the time and starts getting pissed?! Like one time I left my phone at home and over at my gf's place she calls me on my cell obviously I wasn't there to pick up and she sends me 4 txt msgs say why the hell I'm not picking up or replying her txt msgs etc... She's 26 too why does she get mad at such small things..