I don’t know how to see signs

So i have no idea how to interpret signs from a girl at all. she might be giving me them i do not know. she leaves my texts on delivere...

So i have no idea how to interpret signs from a girl at all. she might be giving me them i do not know. she leaves my texts on delivered for hours sometimes but in person is amazing and apparently flirty. She asks me to hang out but im suspicious due to her leaving me on delivered. anything and everything will be appreciated