ROCD-Relationship ocd. advice!

Does anyone suffer from Relationship-ocd? I do and it almost makes my relationship impossible to work. I have been dating this guy for two years and I seriously want him to be the one. He means everything to me but im constantly doubting our relationship and asking myself am I really in love with him? I want to be. If any of you suffer like I do, what do yall do to calm your minds? Thank you❤