fussy person (noun) fuddy-duddy: old-fashion person
Sinonime: abandoned, all by one's lonesome, batching it, by itself/oneself, by oneself, companionless, deserted, desolate, detached, forlorn, forsaken, friendless, hermit, in solitary, individual, isolated, lone, lonely, lonesome, me and my shadow, me myself and I, on one's own, onliest, only, shag, single, single-handedly, singly, sole,
solely, solitary*, solo, stag, traveling light, unaccompanied, unaided, unassisted, unattached, unattended, unescorted, unmarried, widowed