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My mac book screen is broken so i buied mac book display assembly.The repair is almost over and i tried to put the connector, but the connector does not put in. How can i repair this mac?

https://youtu.be/kyrljFnByPY YouTube from 4 minutes 10 seconds

It looks like you got the wrong display assembly! Here’s the correct one MacBook Air 13" (Mid 2013-2017) Display Assembly. In your pictures you can see the long cable LVDS you have (held by the tweezers) needs to be much shorter and also uses a slightly different connector than the correct displays LVDS cable. You’ll need to take it off and return it to seller.