<human>: 22(m) 18(f) I've been seeing this girl for a while and she's been hesitant to jump into a "relationship". So earlier tonight I get a text from her saying that she was in a city about 30min away with her friends and that she was really sick. Her friends had been drinking and she had no ride home, asking if I could come. This isn't a regular situation for her at all. I told her yeah and I was off. 

The whole way there I was thinking about how much I care about her. I mean this is her health we're talking about. She's not asking me to take her to the mall or buy her anything. She's not using me for a ride (she never does any of those things anyway). She was in trouble. Albeit in relatively minor trouble, but trouble she could not get out of on her own. 

I pick her up and she mentions how she might throw up in the car. I brought her a bottle of water. She sat there as I tried to make conversation, but she was not into it. To top the sickness off, she's on her period. So finally she just says "stop talking". Which I can understand. When I'm really sick the last thing I want to do is have a conversation. Hell, that's the last thing I want to do when I'm healthy. But that's an issue for another day. 

So I scratch her head the whole ride home. She likes that. Soothing and makes her sleepy. I drop her at her friend's house where her car was. She was shaking as she called her friend to go inside. I comforted her for a minute and told her I'd take her to her house, but she insisted on driving back. She let me know when she got home and thanked me again. I said "don't worry about it. i'm just glad you're home okay." And then she was asleep (presumably). 

So my question in all this? What did I do right? What could I have done better? Did I help or hurt my chances here? I want to be able to be the one she calls on, but not so much that I'm just a "good friend".

Give me a shortened version of the text
<bot>: Picked up girl I've been dating when she was sick and didn't have a ride home. I want to be there for her, but as more than a friend.