What does it mean when a girl takes a guys shirt from their dresser?

we cuddled one night and she needed a shirt as she wore something formal and took one my teenage mutant ninja turtles shirts I had in my dresser. She claims its hers now. does she have some emotional attachment to it just because I offered her it?
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+1 y
it's old as hell and smells a bit weird too and she says its hers forever lol
What does it mean when a girl takes a guys shirt from their dresser?
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