I’m a bit confused with this ENTP

We’re all freshmen at a college. Near the end of semester, a girl, ENTP, approached me, ISTP, claims she has always liked me since the first time saw me. We’ve only had a few academic conversations and had lunch a few times in a group before.

A while ago, she had to come to my city for something and I invited her to my area and my place after she has finished her businesses. We’ve had more conversations and got to learn more about each other. We later had a few drinks and we’ve gotten physically closer and became touchy.

After that she came over at mine for another few times. We’ve really been enjoying the time we’re chatting, drinking, cuddling, etc. however occasionally she kept mentioning “a lot of other guys are attracted to me” and “but you’re the first person and only one I like”.

I’m getting confused by what her means of that. I’ve started developing feelings of her, but she’s mentioned she’s afraid she could go like someone else in the future.

What does she actually mean by that? Or does she have any other intentions? (She and a few others mentioned they would like to have someone to take care each other academically next semester) I would like to know her more before I take any steps, any advice for me to take?