Vocabulary

Hi,Someone could explain me the difference between "seem","Like" and "Look like" ?

Thank you in advance.

Ok,I´m going to explain better.

Look Like: I think this one refers to Physical aspect.For example: You look like Sean Connery.

Like: It must be beside a verb.  You are like Sean Connery.

Seem: I´ve always heard phrases as "You seem happy" so I normally associate it with "frame of mind".

Please,I wish have a clearer idea so if Someone could explain me it.

Thanks.

Thanks for your answer Pieanne.