Aftergloom

Aftergloom

n.
the pang of loneliness you feel the day after an intensely social event, as the glow of voices and laughter fades into a somber quiet.

From afterglow + gloom.

Fygophobia

Adronitis

Allope

Wytai

Tillid

Innity

Nullness

Amuse-Douche

Heartmoor

Mimeomia

Hobsmacked

Hemeisis

Kenaway

Anaphasia

Pâro

Anecdoche

Mal De Coucou

Wenbane

Keep

Beloiter

Incidental Contact High

Vellichor

Emodox

Siso

Hem-Jawed

Anecdoche

Etterath