>>44770509I'm in my 30s and what I've learned is to simply find something to obsess over to distract yourself until you find something new. Adopt a dog for companionship and follow vtubers for your (para)social needs. Treat yourself to a hooker every 3-6 months if you're really struggling; bonus points if she has the a similar voice or hairstyle as your latest vtuber infatuation.
It doesn't get any easier but it definitely becomes more normal.