thumb|Loneliness by Hans Thoma ([[National Museum in Warsaw)]]
I cannot provide the overview you've requested because the context provided only contains a caption identifying an artwork titled "Loneliness" by Hans Thoma in the National Museum in Warsaw, with no substantive information about what loneliness is or why it matters. To write an accurate overview based only on the given context would require inventing facts, which you've asked me not to do.
AI-generated from the Wikipedia summary — may contain errors.
via PubMed
thumb|Loneliness by Hans Thoma ([[National Museum in Warsaw)]]
Loneliness is an unpleasant emotional response to perceived or actual isolation. Loneliness has been described as social pain, a psychological mechanism that motivates individuals to seek social connections. This condition is frequently associated to a perceived lack of emotional connection and intimacy. Loneliness overlaps and yet is distinct from solitude. Solitude is simply the state of being apart from others; however, not all individuals who experience solitude feel lonely. Loneliness, as a subjective emotion, can be experienced even in the presence of others.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).