What's so wrong with having own principles?

 I had the principle to separate cloth to wear in the house(usually it is my pyjamas) and cloth to wear outside of the house. My one principle is I only change into my pyjamas after I showered which mean I make sure I am clean when I change into my pyjamas. So what's so wrong with this? Why can't you just stop the fucking damn car infront of the house if you know you bought alot of groceries and want me to help taking them into the house? Instead you ask me to go out wearing my pyjamas when I also didn't wear a bra for comfort at home. Of course I'll hesitate, eventhough infront of the house already I am not that willing to go outside in my house cloth. Yes I am grateful you helped me to buy my chips but principles is not something I can simply change.

As easy as to just stop the car infront where I can tolerate and go help taking the groceries but instead you stop so far outside and ask me to walk out? Exposing my house cloth to all dirts and germs and ask me to lie down on my bed in that cloth? I am sorry but if I walk out just now, I am sure I'll have to shower again and change a new pyjamas. I don't care if you understand or not but this is my fucking principle even though everyone of you don't understand and say this is my fucking issue to make you angry. Sometimes it is just so sad when people don't want to put themselves in my shoes, I don't think I am wrong but everyone think I did wrongly and suppose to just walk out wearing my pyjamas and no bra.

Sorry but no, that's my principle.