Understanding "Have to," "Should," and "Could"

Stop saying you "have to" do something when you just "should" or "could." They mean completely

different things. "Have to" is a rule, an obligation. It's non-negotiable. Like,

"I have to go to the gym three times a week for my training plan." "Should" is a recommendation.

It's good advice you can take or leave. "I should try working out in the morning."

And "could" is just a possibility, one of many options. "I could watch some tutorials online

for new exercises." So, is it a rule, good advice, or just an option?

Now you know.