When "you’re into" something the speaker is very interested in the subject or activity he or she is talking about. If you're into something, it means you really like it.
"It’s just" is a way to express how something is a temporary behavior, interest, emotion or even stage of life. A situation that may pass and change some time in…
A phrase that expresses that one would really rather not do what has been proposed. You may use "let’s not" to request not to do something or guide other people…
In general, "there goes" means that something has ended. It’s used to say that something is no longer available or possible. Another way to say that your plans are ruined.
