How to make habits stick

A habit is a routine of behavior that is repeated regularly and tends to occur subconsciously.

1) Start Small, just like a video game you can't kill the final boss just after starting to play the game.

2) Have a reminder(tip: use Google Calendar to remind you of an habit).

3) Follow it for 21-90 days. I wrote 90 days because by that time if a task is done repeatedly everyday will surely become an habit.