One of the easiest way to have a new habit stick is to chain it with something else in a time you _know_ you can get some extra space for it.
If you don’t chain then you’ll need extra support to remember to do the thing, but if you do chain it you’ll increase the chances of you sticking to the habit and improving over time.
It’s as simple as “ do something after I wake up “.
To me morning is the perfect time when I can do something without interruptions, it started with reading, now it’s reading+writing in some days, and workout in others.
Scheduling and chaining is an effective way to have habits formed and it’s quite easy to manage once you have a time slot you can protect.