She fell asleep on my shoulder... ?

We were sitting next to each other on the bus at night and she was in a blanket and said she was cold + tired so she decided to sleep. But I didn't expect her to sleep on my shoulder. She just cuddled up to me and rested her head on my shoulder it was adorable.

Sign of interest? I've known her for a few months.
She fell asleep on my shoulder... ?
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