Good question. I would say that last year taught me to approach the program in a more relaxed manner. Last year, I would obsessively check this forum, the spreadsheet, the website, etc. Now, it's only every couple of days that I'll check. Last year, I was panicking about the entire thing because I was graduating in May, and it was the only thing I had applied for. I was dead-set on Fulbright because I wanted it SO badly. While I still really want it, I'm definitely applying to other things so I give myself more options. I'm kind of approaching it this way: I applied, they got my application, and email decisions are coming either way so it's not worth it to stress and worsen my anxiety. (Fulbright can realllllly mess with anxiety disorders, but only if you let it).
So, in short, I would say to breathe, relax, and just let the emails come when they may.