How to wean myself off using social media

I’ve recently felt that I’ve been quite fixated on using social media. Mindless scrolling and I’ve stopped speaking to someone so I’m checking my phone more and I despise it. Nonetheless, my goal for 2025 is to be the sort of person who is off social media completely or more realistically to significantly reduce its use. I feel as though before 2025 I want to start this habit.

Any useful and realistic tips from people who rarely use or don’t use social media apps (excluding Reddit of course).

Also, what ways did you keep your mind occupied in more fulfilling and purposeful habits.