You called him when something happened, you called him probably all throughout the day so you have
to just
get out of that routine of wanting
to talk to him. When I went through a major breakup I would find solace in the gym. I used to work out like crazy. I would take kick boxing, which I found to be extremely therapeutic in healing. I would take belly dancing to feel sexy. I would look good and feel good from the natural endorphins. It also gave me motivation and confidence.