Last year I had connected with someone to work on a project since he had asked me if I would like to work on it. He ended up backing out on me because he did not care for my ideas but kept giving me excuses. This is while he told other people behind my back that he was not impressed with the stuff that was wanting to work on. So I took on the project on my own and have been working really hard towards it while calling him out. He kept insisting that he needed to work due to being in a financial bind. He never finished his part of the project and so I did not get to see his work. He just completely abandoned the project. He made some excuses "I will get back to you I promise."
As I have continued to work on the project I have been giving him credit for putting the idea in my head. While not communicating I know he is watching my stuff at the moment. So when I went to show him my appreciation today, I noticed that I was blocked from his timeline.
Do you think I should confront him about this? I have other sources of getting in contact.