A single word or phrase when someone pretends to be so close to you [closed]

single-word-requests phrase-requests

I know that I came from a country where inventing words or phrase for something is common. I always hear this phrase when they say it:

you're so feeling close

to denote that someone pretends to be your close friend or vice versa. I'm not just that confident that the usage of this phrase is valid. I believe that we're the only one who used this.

A singled word or phrase will do.


Solution 1:

They are apparently trying to cosy up to you.

M-W:

cozy up intransitive verb
: to attain or try to attain familiarity, friendship, or intimacy : ingratiate oneself : cozying up to the boss

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