me/cfs and i only feel well like 2 evenings a month... how do u plan LS stuff around that

ok so me/cfs for 6 yrs, im housebound abt 80% of the time. when i feel "well" its still not well by normal standards but its enough that i could maybe enjoy a couple hours w another couple. problem is i never know WHEN those evenings will hit. partner is hugely supportive and weve done some hosting w one couple who lives 10 min away and can come on short notice but thats it. how do u meet new ppl when u literally cant plan more than 4 hrs ahead. is this lifestyle even compatible w severe ME or am i kidding myself