When you think that someone is stupid, always remind yourself that he/ she went through different experience with you..
Sometimes, we think why she is so sensitive, why she is irresponsible, why he is so slow, why everyone is not doing the right thing, just remember that they went through different learning experience.. they might not have learned to do something like you do.. they are still yet to learn..
This is what I feel after working and hanging out with people who are relatively younger than me.. sometimes I thought why they are a bit irresponsible and I reminded myself that, I might be that irresponsible too when I was at their age.
Everyone is different. Someone is not better than the others, we are just.. different..