My ex and I ended our relationship last July. We tried dating again around Halloween but that only lasted until December. He and I have a few mutual friends so we have run into each other a few times since we ended things. Beginning in January, he started getting in contact with me every few weeks to see how I was doing and what I was up to. Although I enjoyed talking to him, I found that this only prolonged my feelings for him so I blocked him from being able to contact me at all. I thought that not having any contact with him would help me move on but I still find myself thinking of him and wishing we could talk again. I still feel very attached to him and I'm wondering if this is normal. Any opinions?