What I do wrong and how she view me now?

Years ago woman wanted me alot but I couldn't. 10 Years later she notices me on a dating website and reaches out, she jokingly said she could never forget my name or face and joked that I had caused her a 'broken heart', she invited me to her home a day later, she said she hoped I hadn't changed much as she liked me how I was alot except the shyness.

Anyway we sit at her place, I went for the kiss and she allowed then I left, she later joked that she would like a more bold and talkative me. She carried on messenging, she then invited me over again but I couldn't go as I was fixing a cupboard. We carried on talking but she cancelled my scheduled dates then a couple days later she took two days to reply, she then got back to me and said she gets depression, she then ghosted, I told her I liked her and she unghosted me and said she would phone later, but she didn't. Days later my family member died and I contacted her telling her, she then 'unghosted' me so she could say that she was sorry about it, she said that I shouldn't be offended and that she had given up on talking with anyone as her 'head wasn't in it'. I left her alone for 2 weeks and she contacts me asking how I was. Anyway it's gone quiet again. I created a fake dating profile and she responded to this guy saying she was lonely and she seemed into this fake profile, It became obvious that she may have lied to me. What went wrong? Why her feelings change? What did I do? How she view me compared to how she did?