You were going to drink more water, walk at lunch, journal before bed. You did it for four days. Then a run of late finishes happened, and now it's a vague memory and a small sense of failure.
Sound familiar? Good news: this isn't a willpower problem.
The 21-day myth
You've probably heard it takes 21 days to form a habit. It's one of those ideas that sounds scientific and isn't. A well-known study by Phillippa Lally and colleagues (2010) found it took anywhere from 18 to 254 days for a new behaviour to feel automatic, depending on the person and the habit. Everyone is different. Your timeline is allowed to be yours.
Why vetmed makes it harder
Habits love consistency: same time, same place, same cue. Vetmed offers rotas, on-call, emergencies at 5.55pm and days where lunch is a cereal bar in the car. Of course your habits wobble. That's the environment, not you.
Falling off isn't failing
This is the bit we most want you to hear. When a habit slips, that isn't the end of the experiment. It's data. Get curious rather than critical:
- What got in the way?
- Was the habit too big for the season you're in?
- What would a smaller version look like on a hard day?
And if your brain works a bit differently, if routines feel slippery or you need novelty to stay interested, that's not a flaw either. Many people need flexible habits, not rigid ones.
What actually helps
Make it tiny. Not "go to the gym", but "put my trainers by the door". Tiny habits survive bad weeks.
Hook it to something you already do. "After I put the kettle on, I drink a glass of water." Existing routines make brilliant anchors.
Have a low-energy version. On a good day, a 20-minute walk. On a 12-hour shift day, two minutes outside. Both count.
Ditch the streak. Missing one day doesn't undo anything. Starting again is the habit.
Make it about who you want to be. "I'm someone who looks after myself" is more powerful than "I must drink 2 litres".
If you're not sure which habit even matters right now, our free 3-Day Reset helps you get clear on what matters to you and choose one sustainable next step. It's free, and you can start whenever suits you.
If you'd like a bit more
Next Level Habits is our recorded session on building habits that actually fit your life, with a workbook that's designed to be flexible and neurodiversity-friendly. 2 hours of CPD, £47 + VAT. If you're ready to set goals that feel like you, SPIRIT Goals pairs with it beautifully.
