If the boss doesn't like you...

never ask him/her to recommendate you, never! his/her intension would not be kind, only one word can disrupt your future, that's my own experience.

Remember, he/she tried to be objective in the recommendation, would say some good words first, then would bring some words and that will 100% make the proposed future boss not to accept you! There are many/or some evil boss, blood experience told that, brother!