I used to spend 1.5 hours per day on my phone which is 3 nonstop years of my life. The time I spend on my phone is mostly useless, so I've taken seven steps to decrease my screen time down to 1530 minutes per day. I figured time is all we have in life, so I better make good use of it.

0:00 This phone math will scare you
2:29 I spend less than 30 minutes per day on my phone
3:51 1. Use a Small Phone
4:48 2. Turn Off Notifications by Default
5:16 3. Uninstall Distracting Apps
6:19 4. Use App Block
7:41 5. Screen Time Tips
9:45 6. Distance from Phone
10:34 7. Replace Phone with Smart Watch
12:11 Try this, and leave a comment in a month