<human>: Could you distill the essence of the text into 1-3 sentences?

2 years ago, this girl and I were really good friends. At the time, she was dating a guy and they were reaching their 2-year anniversary, although things were getting rough between them.

She and I had always been really good friends, but during the summer 2 years ago, we started to get even closer. It came to the point where she confessed that she like me, while she was still dating that guy. By the time she told me, people had been telling me that she was just leading me on, but I had never listened to them until the confession.

 From then on, I stopped seeing her and gradually stopped talking to her.

Even when she texted me asking why I had stopped talking to her, I ignored the texts and eventually, when she said she was sorry for what she had done, I said "I honestly don't care".

Please don't misunderstand. I never had the slightest hint of hatred or disliking for what she did. I stopped talking to her because she was already dating someone, so I didn't want to get in the way.

After my "I don't care text", she completely stopped talking to me. 2 years later, I saw her at a track meet. All we did was say hi, and then we seemed to avoid each other for the rest of the day.

I now found a letter. A "contract" that this girl and I made, saying that we would always be friends.

So now I feel that what I did was wrong, and that maybe I could've done things differently. I realize that relationships are important to have, so I want to talk to her again, be friends with her again.

However, I feel awkward doing that. Even though she broke up with her boyfriend, I feel that she will just disregard what I say, and we won't talk, even after my apology.

What do I do?
<bot>: A close friend liked me while she dating someone, so I stopped talking to her for 2 years. Now I want to be friends again.