To get a good simile, tell me what you want to compare to "like"!
For example, you might say:
* "I want a simile for 'like' when it's used to express similarity."
* "I need a simile for 'like' when it's used to introduce an example."
* "I want a simile for 'like' when it's used to express preference."
Once I know what you're looking for, I can give you a helpful and relevant simile.