There are many reasons for calling but the main ones are due to mental health issues, family disputes, isolation and loneliness, relationship problems and physical illness.
Mae llawer o resymau dros alw ond mae'r prif rai oherwydd problemau iechyd meddwl, anghydfod teuluol, unigedd ac unigrwydd, problemau perthynas a salwch corfforol.