We usually hug before we leave but today she said "not today" what does that mean 😨?

After hangouts or when we go somewhere we always hug before going home, but today she didn't want to hug, she didn't seem uncomfortable or anything, so what could it mean? She did say she was trying to figure out her feelings, could this be a hint that she doesn't like me?
We usually hug before we leave but today she said "not today" what does that mean 😨?
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