Used to express criticism or disapproval; 'even though', 'despite', 'in spite of'.
Long explanation:
The ~くせに grammar point is used to express criticism or disapproval in a sentence. It can be translated as 'even though', 'despite', or 'in spite of' in English. The formation differs depending on whether it is used with a verb, い-adjective, な-adjective, or noun.