Someone who is obsessed with mirrors may be described as having a "specular obsession" or "specular mania." This fascination can manifest in various ways, including an intense focus on one's reflection or an attraction to the aesthetic qualities of mirrors. In some contexts, it might also be linked to broader psychological conditions related to self-image or Narcissism.
meterologist
meterologist
It could be a chronophile (one who is obsessed about time).
Lycanmaniac --------------------------------------------------------------------------------------------------------- Lycanophile??
You !
Party pooper?
vamp freaks
skull collector
an astro nut!
Workohalic or social
sociopath
Someone who is obsessed with themselves is commonly referred to as narcissistic or self-absorbed.