Does it help or hurt me if my ex girlfriend saw me with an attractive girl?

Anonymous
My ex broke up with me after dating for about a year. I tried to get her back, but she me said she just didn't feel the love and passion for me for a long term relationship.

I was pretty hurt and went NC for a few months. We then saw each other at an event (we have mutual friends in common). She saw me sitting with an attractive female friend. I heard through the grapevine that my ex already thought I was dating someone. I think this is why she was cold to me when I approached her on a previous occasion (even though before that, she had been friendly to me). Now that she saw me with another woman, it probably confirmed her suspicions.

I tried to respect her space and see if perhaps she would come around.

But, did I now inadvertently kill my chances of ever getting back with her?
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So, I took the chance and went to the party last night. I was at first nervous because I though the ex would be there, relieved when I thought she was wasn't, but then anxious again when I realized she was there. When she walked past me, I flashed a smile and said hello. She smiled back and walked past me. I was standing with a mutual friend who later told me that she didn't come up to him and give him a proper hello because I was standing there with him. While it's great that she can at least smile
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+1 y
...back at me, it kind of hurt that she doesn't feel comfortable enough to talk to me or even a mutual a friend standing next to me. Overall, it was a decent night. I talked to some women and it helped tremendously that my friends were with me. However, I don't want to creep my ex out. Should I stop smiling and say hello all together? I want to maintain civility and I don't necessarily want to stop attending events where she may be since I have friends there and I could meet other women.

Does it help or hurt me if my ex girlfriend saw me with an attractive girl?
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