I’m so wrong, I’m so wrong
(To let you in my)
To let you in my home
(Now you know where I sleep)
He regrets to let her in his room and into the “safe place” of his home. Abel is likely afraid of getting too comfortable and personal with the girl.
Hes also speaking of how he regrets letting the world know so much about him trough his music. He feels as if some of the people he is letting in will only try exploit him.
Also could refer to letting the girl know the side of him which he doesn’t show in the media.
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