I miss him

Sara
So me and my boyfriend have been dating for a month and he missed the last 2 days of school and I miss him like crazy and we were going to go on a date be he was to busy and now he says he doesn't have time because he is "working" and he will says he is going to go eat and don't text me for hours once it was over 7hours later and he still didn't text me back and he talks to so many girls I don't mean to be jealous but really he talks to his ex's almost all the time and they flirt with him and what is even worse is that we are friends well we were friends now idk what to do he says I love you and I will say I love you too!! every time and today I got mad and he usally says something to me about it but I said I love you too no exclamation points at the end and he never said any thing!! Girls can you help please?!?!