Strange Family Members/Traditions

Do you ever feel like your significant other's family is strange?  My boyfriends brother received a computer for his birthday from his wife's sister.  I personally think the gift was waaaaaaaaaaaaaaaaaaaaaaaaayyyyyyyyyyy out of line and unnecessary and I would have been pissed if he received such an extravagant gift.  He says that they've been knowing each other for years and she didn't have anything/one to spend her money on anyway.  I personally find it obnoxious.  Am I overreacting???  It really isn't any of my business but it adds to the many other odd things I think his family does.    I think accepting such an extravagent gift says something about the persons morals.  what do you think???

I don't think is that much of a big deal. I mean, it depends what kind of relationship they have. My ex-brother in law was like a big bother to me. He was really good to me, and sort of a father substitute, since my daddy lives in another country. So he was the one checking out my boyfriend when he came to pick me up. Making sure he looked like a decent guy and all that stuff. I had to live with him and my sister when I first moved to Miami. And he always treated me like I was a part of "their" family. Never made me feel like I was a burden to them, and always included me in everything. His son, which he had when he was in high school, also lived with them. And he never made a difference between the both of us. If he got something, so did I. If it was family night out, I was included. If he saw me come home from work and noticed that my shoes looked worn out, he would make a comment about it, and by the time I turned around, he had already left me $100 on top of the table so I can get myself a new pair of shoes. So I really grew to love and respect him. And became really close and really good friends with him. He always gave me good advice and was always there when I needed something. Until this day, eventhough he and my sister are divorced, we have a great relationship, we really love each other and feel like family. If I'm ever short money and need a loan, I know I can call him and if he has it I will get it.