Help!!!

Emma

I still like my ex but I not think he likes me back and I'm scared to tell him im 14 and I've known him since I was 4 we dated for 4 years but I feel as though he doesn't like me back. We stoped dating like 3 years ago and I didn't like him and now I do I don't no what to do and if I say something I don't k ow how he will react. What should I do!!! Any suggestions