<human>: Can you give me a shortened version of the text?

I [23/M] moved to a new city for engineering school and made a ton of guy friends already. I decided to start using online dating websites just so I can make some more new female friends. 

I eventually met a pretty cool girl and straight-forwardly told her I am just looking for friendship for now since I am still new here in this city. She said she loves making new friends.

Fast forward to 3 platonic hang outs, 15+ phone conversations that lasted at least 1-hour each, and a ton of texting, I can't stop thinking about her anymore. I would even worry sometimes when she comes home late. 

But at this time, she is seeing another guy and have gone on dates with him. She would tell me sometimes that she doesn't know if she really likes him or if she likes him just because he is being nice. She said she doesn't feel the same chemistry with him as she feels with me.

Why am I so worried for her all the time? Did I started liking her now? I feel like I want to talk to her everyday but at the same time I am not ready for a relationship and am just looking for good friends for now. 

Please give me advice on what I should do at this point. Thank you so much everyone!
<bot>: Told a girl I met online that I Just wanted to be friends. Now I can't stop thinking about her. What to do?