Nobody enjoys the company of others as intensely as someone who usually avoids the company of others.

affable alone amicable anchoress anchorite anthropocentric anthropocentrism antisocial approachable ascetic by oneself chummy cloistered clubby communicative companionable companionless convivial cordial eremite extrovert forthcoming friendless friendly genial gregarious hail fellow well met hermit hermitic incommunicado introvert isolate isolation lone wolf lonely loner lonesome marabout misanthrope misanthropy on one s own open outgoing recluse reclusive responsive seclude secluded sociable solitarian solitary solitudinarian troglodyte unaccompanied unsociable warm withdrawn