How to deal with rejection

I ED to my dream school (Cornell University) and the decisions apparently come out next week. A part of me feels really confident, but then I’m reminded that this is a literal Ivy League. There is a good chance I could be rejected, so does anyone have any tips on how to deal with rejection? I really want to go here, but if I get rejected, I don’t want to be depressed.

I’ll update you guys next week on the decision c_c