a person who prefers solitude or a solitary lifestyle

someone who is often alone or isolated

ऐसा व्यक्ति जो अक्सर अकेला या अलग-थलग रहता है

English Usage: "The solitudinarian in him thrived during the long winter months."

Hindi Usage: "उनमें जो अकेलापन था, वह लंबे सर्दियों के महीनों के दौरान बढ़ गया।"