Re: texting girl for pics
She was just testing you to see if you wanted her for a hook-up. Which you failed, learn to spot things like this ahead of time so you don't put yourself in these situations. When she asked you shoulda said something like "Nice try but Im a good boy " A girl won't like send pics to someone she just met unless shes a major sloot or you play it just right. And some girls (it may be hard to believe) just get a kick from guys just sexting.
In life you get what you put into it.