It’s hard to change everything all at once; it’s easier to set small goals and achieve them. This helps create good habits. For example, it is easier to do a small amount of exercise each day than to decide to run a marathon.
It might take you several months to create a new habit. So you need to include the change as part of your regular routine. A diary (hard copy or online) or a wall planner may help.
Many habits are triggered by events. For example, washing your hands is triggered by going to the toilet. It helps if you set triggers for your new habit as part of your existing routine. This could include a particular time of day, or an event such as waking up or eating lunch.
Your family and friends can also be a great support and can help to keep you motivated.