ECs, GPA, etc for schools like Upenn, UMich, and Boston College

It probably does because it’s an Ivy but it’s my dream school and I’ll be willing to go there even if it’s competitive. Do you think applying as undecided would be better? @ucbalumnus I’m not going to go into college and work myself to the bone and kill myself over getting straight As. I intend to be a little more relaxed and enjoy my life as well. A couple of Bs will be okay