Hey girls!!!! I'm 18 in October and I have a boyfriend that I'm madly in love with. He's 20 and we have been together for 3 years. Our anniversary just passed. He's going to Florida on Saturday for a week. I can't even do 2 days without him. Last time he went I was extremely depressed and cried every 4 hours every day. He only went for 4 days last time. I feel like he is going to look at other girls.  What should I do?