<human>: I met a girl on one of the online dating websites. We pretty much hit it off. We dated for about a month or so and during that time started exclusively dating. We recently became boyfriend and girlfriend.

I had disabled my online dating profile before that. This was mainly because I started getting messages from girls after we'd started dating exclusively and I felt bad not responding. She noticed that I had disabled my account and brought it up saying that she had changed her status to seeing someone.

I was totally fine with that. I'm not a jealous person and I figure if she's unhappy with me she wouldn't struggle finding someone else just walking down the street, so it doesn't make much difference because that could happen anytime.

This is where I'm not sure what to think. I started doing online dating at the same time as one of my best friends. We live down the street from each other and always share our experiences and what not. It's kind of fun to talk about. This is a month or so after the last paragraph.

It's become serious enough with this girl that (by her request) we're officially in a relationship on FB. My friend down the road sends me a text message saying "is your girlfriend's profile name xxxxxxx?"

And it is. I ask why and he says "Because I thought she looked familiar. It says on here she's available, looking for people to date, replies often and last logged in 3 days ago."

I don't know what to think about that. Why would she still be logging into the dating website unless she's interested in something else? If us being official on FB was a big deal to her shouldn't she at least update her online dating profile to not say "available"

I've been hurt pretty badly by the last few girls I've gotten close to and I'm terrified it'll happen again. Am I reading too much into this or is it a red flag?

Could you distill the essence of the text into 1-3 sentences?
<bot>: Friend finds my new gf on dating website and it says she's available, responds often to messages and looking to date. She said she'd changed it to seeing someone.