“My brain would be shouting at me to break up with my boyfriend, even though I knew that's not what I wanted to do". Sophia has been in a loving relationship for more than a year, but she still finds herself questioning everything about it. She lives living with relationship OCD (ROCD), a form of obsessive compulsive disorder which experts say goes far beyond the normal relationship doubts that we can all experience. Tap the link in @BBCNews's bio to read the signs of ROCD. #ROCD #BBCNews