Is My Job Just Waiting for Me to Quit?

I've been at this small tech startup for a couple of years, and we used to be a tight-knit group. But after a recent expansion, things got weird. My new manager now handles all my old tasks, and my main job seems to be training them on everything I used to do. No one replies to my messages anymore, and when I ask what I should focus on, I'm told to just keep training my manager and "hang in there." I wasn't even invited to the last office get-together—apparently, it was "spur of the moment." It's obvious I'm not in their future plans, but why not just let me go? I can take the awkwardness if the paycheck keeps coming, but every office visit feels more isolating. Has anyone else been through this? How do you handle being iced out without quitting? 😓 #workplaceadvice #careerdilemma #officelife #JobCareer