My ex boyfriend keeps contacting me from time to time
About a couple of weeks ago I went to go pick up my microwave and cart from where my ex boyfriend has been staying since we had broken up. After I came to pick up those items he sends me an email telling me that his new girlfriend is not okay with him talking to me and that if he was going to give what he had a chance with her he would need to put her wants first, and that I wasn't going to hear from him anymore until he pays me for what he owes me. Then about two days later he sends me a text message asking me for my input about whether I would want him to keep being a part of my life, and telling me how he has felt a bit responsible for how my life had been, and that it wasn't fair for him to be with someone else and be my friend. He had also said that he was afraid of me no longer being in his life and it would be hard for him to forget me, and how he can't seem to let me go. Then the next day he tries to instant message and I decline, then the following week he tries again and I decline a second time. This past weekend I went to my friend's bachlorette party and he calls me and tells me that he is in Wisconsin that's where his new girlfriend lives and he told me when he went to Starbucks all he could think about was me and that he wasn't over me as much as he had realized. He told me that he was an idiot and when he tried to go see her at her job she was avoiding him and he felt like she might have been using him. Then the next day the sent me a text message thanking me for listening to me and had mainly called so I could laugh at him. Ever since he had sent me that first email he has contacted me 5 times so far. What could all this mean?
Ex Boyfriend looks at me from afar as he passes by
About at least 2 weeks ago my ex boyfriend told me that he should leave me alone and not talk to me because his new girlfriend would not like that he keeps in touch with me. So a few days ago he comes back to work from being on medical leave and as he is walking by he looked at me in my work area from afar and some other times after he looks at me he walks with his head down--what could this type of body language be saying? I am interested because I am a psychology major and would like to understand people better.