(1) Have a skillset that is valuable in a post-TEO* event - and be ready and willing to use it. Farming, pounding metal, setting masonry, digging, gathering and making meds out of herbs, even things like electrical / mechanical knowhow may save your life, and make you more desirable as a member of a homestead. Your executive position at a fortune 500 company won't be worth too much in a TEO* situ.
(2) Get in shape NOW because if you ARE fortunate (thanks to #1) to find accommodations or a place in someone else's set-up, you will be expected to be better than an equal part of the labor needed. Think of it as the equity you're buying into. And realize if you found or have a place to land your days will be filled with backbreaking labor from before sun-up to dark.
(3) Dump any and all resentments. You think you're getting a bad shake? By surviving this far, you did better than most, You got a problem with the way your "hosts" are expecting you to pull 110% of your weight, don't expect to be welcome long, or expect to not wake up some morning.
(4) Ditto sniveling and drama. Sure, you don't like your cards - you think anyone else is any different? Even if you have a cool BOL with everything you think you need, you're still gonna be stressed, easy to flash, and edgy. You add to someone else's - well, see #3 above.
(4) Have a plan. Have that plan NOW. Practice the plan, practice it until you and your family's eyes bug out from sickening redundancy, until everyone is having dreams about it.
(5) Have enough to be self sufficient for as long as you can, and have that transportable as much as possible - and if you're on foot, remember that 5 gallon pail of beans won't fit too well in a backpack!
You're gonna be relying on someone else's (a) generosity, and (b) need for labor that outweighs their stored food supply, regardless if they're family, friends, or strangers.
And finally remember this - if you decide to bug out, and have neither a plan nor a pre-determined location to go to, even if everything else goes according to plan and stellar, your chances of survival that time the next year are about 3-5% at best. You do NOT want to leave your location unless you absolutely positively have to, and even then you need a really good reason to do so.