I feel angry and sad tonight

I am very upset with stubborn and old thinking.
Why people go visiting friends and relatives? simply just visit? or wanna get something from you?
I can't see it isn't a problem that someone comes to my home without notifying us.
Are we supposed to stay, to stick in the house all the time?
I feel very ridiculous with that guy. If mama haven't phoned him, he would never tell us he's coming to our home. This kind of people needs retraining of proper manner.
People look down on you because you look down on yourself.
But why I am so angry is that mama says that that guy's visiting is more important than anything, even she has promised Kell for going out to buy dress for Little Chief Executive program.
You have promised a kid~! Hey, adult, grown-up, mother, do you know you have promised? Promise to kid is nothing for you. Have you thought that the most important for Kell at this moment is to prepare for the program?
I start to cry when I think of this. So many years, I thought you should know. You should know how hurtful when your promise is fake and how sad when we know we are at lower rank than stubborn thinking.
I really can't stand anymore. She starts to blame us for the mistakes and she needs to wait for his visit as later she needs to "beg" him to come to my wedding banquet.
I really can't stand anymore, old, past, stubborn thinking.