<human>: Can you provide a brief overview of the text?

So about a month ago this girl and I kissed. Since then she and I have gotten very close very fast. About a week after that kiss we told each other that we loved each other, but the problem is she has a boyfriend [18/m]. I admit i knew about it going in, but i felt strongly about this girl and i couldnt and cant stop myself. Now a month later we are still together and have gotten really close. To the point where we talk about together for a long time. She still is with her boyfriend, but she is also with me. What do i do? Whenever i see them together or whenever someone says his name i get really quiet and i feel terrible. But i really love this girl and she says says that she loves me a lot too. But for whatever reason she is still with her boyfriend. I want to talk to her about this, but im also afraid of losing her. How do i approach this subject? What do i say?
<bot>: Girl and i have told each other that we love each other, but she still has boyfriend after a month of us being together. What do i do?