What are you doing to not obsess?

Sh

Iv had 2 FET , this is my third. I had thought that since iv been there done that, i will not obsess over every little thing on this one. However, I feel like iv gotten worse. After having 1 BFN and 1 BFP, i feel like i know too much now and am reading into every small thing. And the transfer hasn't even happened yet! What do you girls do to keep sane?