TASK DEFINITION: Generate the answer for a given question. The question requires common knowledge of English. Make sure that the answer is in detail, long, consistent with the context, and requires general knowledge of English. To be less repetitive, please vary your language for each question. Give a proper explanation to answer, and if necessary, provide the definition of various terms. And conclude your answer if it's long. If you have used other resources (e.g., Merriam Webster's.) to answer the question, include citations in your answer. You don't need to paraphrase the context of your resources, but make sure that your answer is consistent and complete.
PROBLEM: Is it correct to say 'Wish you a happy weekend' or should I say 'Wishing you a happy weekend'?.

SOLUTION: Neither Wishing you a happy weekend nor Wish you a happy weekend would be used in normal conversation. As others have noted, spoken parting platitudes at the end of a week are normally started with have, such as: Have a good weekend Have a nice weekend etc. Change the adjective to be what you think most appropriate for the situation. On the other hand, if you are signing off some correspondence, such as an email, then Wishing you a happy weekend is more appropriate. Similar constructions include Wishing you a happy birthday Wishing you a merry Christmas Wishing you well To use *Wish you a happy weekend you need to add I to make the sentence grammatical. i.e. I wish you a happy weekend. A notable exception to this is the common postcard sign off Wish you were here where it is idiomatic to leave out the I.

PROBLEM: it refers to a discrete life form that has properties of mind (i.e. experience and character, cf. sentience).

SOLUTION: cf., an abbreviation for the Latin word confer (the imperative singular form of 'conferre'), literally meaning 'bring together', is used to refer to other material or ideas which may provide similar or different information or arguments. It is mainly used in scholarly contexts, such as in academic (mainly humanities, physics and biology) or legal texts. It is translated, and can be read aloud, as 'compare'. -wikipedia

PROBLEM: Is there a word for reverse homesickness? Let's say, if you visit a place, and you like it so much, you don't want to leave.

SOLUTION:
referring to this link... The opposite of homesick is 'Wanderlust' when you have a big desire for traveling or going to a journey and exploring the world. However there was an interesting comment in a forum about the opposite of homesickness: It's still homesick. 'Boy, I am homesick!' 'But you live at home.' 'Yeah, and I'm sick of it!' hope it helps

