Handling Future Relationships

In life I know that every teenage mother worries about what the father of there child is at all the time. As for me I don't always know where Jason would be at. Sometimes he would tell me, but 50 percent of the time, I have no clue where he would be during day and night. He would call twice a week and ask how Jacob and I are doing. I think its nice and thoughtful of him to do that, but most of the time I want him to come over and spend some quality time with our son. I know that Jacob is still young to understand things, sooner or later he will know whether his dad is there or not.