Everything you add to your life means you have to give something up. But we often only focus on what we're gaining and forget to look at the things we're leaving behind.
Going to the gym three nights a week may mean fewer hours with your family or less time to watch your favorite show. Before you sign up for that membership, make sure you're ready to make the trade-off.
Similarly, sticking to your budget means less impulse purchases and fewer meals out with friends. How are you going to handle these uncomfortable feelings (or the awkward conversations when you have to say no to things you really want to do)?
Before you commit to changing your habits, recognize what you will gain from the new habits. And think about what you'll need to give up before you make the change. Simply acknowledging this ahead of time — and developing a plan to deal with the change — can help remind you that it is worth the price you're going to pay.