The ex

Soo I with this guy pretty much all throughout high school and we broke up in May of 2018. It was heart breaking but I thought that I’d feel better after maybe three months but it’s February and I still miss him. We never had sex so according to some of my peers I should be totally over him but he was my everything pretty much so I don’t know if it’s wrong if me to still love and miss him or if it’s normal... by the way I’m 17 (almost 18) and I was with this boy since I was 14 pretty much.