Question
Hello Rabbi, My wife and I are having a bit of a disagreement. I don’t know what right thing to do. My question is this, at what age can I take my daughter to visit her grandfathers gravesite? A little background. I was born in Russia. I moved to America when I was 5. Most Russia Jews are not very religious but share a lot of values and traditions. One thing I was raised to believe is that you don’t take children with living parents to cemeteries, unless the children is old enough or married. The issue is my wife’s father passed 6 months ago and my wife is only 25. She’s having a hard time with the passing. Now after 6 months my daughter who is 7 years old is starting to get sad and cry at random time, when we ask her what’s wrong she says that she misses grandpa. My wife thinks it will help and stop our daughter from having those moments of sadness/crying. I growing up not bring kids to cemeteries and very uncomfortable with this idea. Plus I think this will not help, may actually make it worse. I think we should find other ways to handling / deal with those moments. I would love some advice and guidance in this matter. thank you

Question
One of my children complains that I favor his brother over him and am nicer to his sibling. I play favorites of his brother over him. I’m not aware that I do this. Do Jewish teachings say anything about playing favorites? Thank you.