i cant seem to move on

its been nearly 7 months, but i cant seem to move on. weekends are the worst because we religiously spent our whole weekends together. ive tried meeting new people, even nearly hooked up with someone a couple months ago, but the thought of another man touching me made me sick to my stomach. ive tried making new friends but im so emotionally exhausted. idk whats wrong with me and why i cant just forget him.