Can someone explain to me why I shouldnt delete my social media accounts? I feel like it's poison for my mental health, I already decided to get off of Chambers and TikTok.

This is my last post, and I'll delete my account as soon as I get home, but I just want to know, why do I need all of these apps? Why should I continue to use them? Is there a good reason not to delete them? I've been feeling overwhelmed with how many things are connected to my phone, and I don't want to go back to what I was like when I was obsessed with everything, so I'm not sure what to do with it all.