Dating

Am I the problem?

About a good 3 months ago we went for our clinical practice, which are like a field where you get clinical experience by working first line in the hospital as students. I have a girlfriend, she's in the same class as I am but she was posted to another site. I love my girlfriend, honestly she's just too perfect for a guy like me. About a month ago I met this girl, she's fun, likes the stuff I like, we bond a lot, and she just moves me with the type of person she makes of herself. We have been getting close, I once opened up to her (I know one might say I have a girlfriend) but I don't know what I am feeling, and she once asked me if I have a problem with how close with her getting. I said no, in the beginning it was just a friendly gesture but yesterday, we got intimate, we were making out but we never had sex. She asked me why I've been making her confused, like she's been trying to avoid me, and trying to stop how she feels about me but here we are, she told me she wants answers for why she's feeling like that. Honestly, in the same shoes I feel much the same way, how can I get myself out of this? Am I the problem?

Am I the problem?
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