You are too young and having lack of maturity. First of all why you are doing the wrong act of hurting yourself? See don’t run away with life and enjoy it.
When you are in a relationship it means two people like each other; enjoy each others company. But I guess you understood that you become the master of that person. Your boyfriend is feeling that you are interfering his freedom. Since he is doing a job so he has some sort of responsibility. He may have work pressure. In this case if he has work stress and you start saying that you are not calling, talking and meeting then it will irritate him.
So calm down. If you really love him then improve your understanding with him.
1) Call him or message him Sorry. If possible go and meet him and say sorry for your behavior.
2) Give him some room and freedom.
3)Stop hurting yourself. This is not going to help you but add pain in your life.