you better take this

is advise.

you take this

is an order.

The difference has nothing to do with the word 'had'. It's whether or not someone who has the authority to give you orders is giving you a choice here.

you better take this

is advise.

you take this

is an order.

The difference has nothing to do with the word 'had'. It's whether or not someone who has the authority to give you orders is giving you a choice here.

Better indicates an opinion is being expressed. Without it, you are being told what to do.