Objective:　To　examine　the　process　of　how　parental　conflict　and　family　functioning　influence　adolescents’　socially　adverse　emotions　(shyness　and　loneliness).　Methods:　Stratified　cluster　sampling　was　used　to　conduct　a　questionnaire　survey　among　1,100　junior　high　school　students　from　three　junior　high　schools　in　Beijing,　Chongqing,　and　Shijiazhuang,　China.　Results:　(1)　The　overall　experience　of　adolescents’　socially　adverse　emotions　was　at　the　moderate　level;　boys’　experience　of　shyness　and　loneliness　was　significantly　higher　than　that　of　girls;　the　experience　of　shyness　and　loneliness　in　the　second　grade　was　significantly　higher　than　that　in　the　first　grade;　(2)　Parental　conflict　was　significantly　negatively　correlated　with　family　functioning　and　significantly　positively　correlated　with　adolescents’　socially　adverse　emotions,　while　family　functioning　was　significantly　negatively　correlated　with　adolescents’　socially　adverse　emotions;　(3)　Family　functioning　partially　mediates　the　relationship　between　parental　conflict　and　adolescents’　shyness　and　completely　mediates　the　relationship　between　parental　conflict　and　adolescents’　loneliness.　Conclusion:　Compared　to　adolescents’　shyness,　family　functioning　plays　a　more　important　mediating　role　in　the　relationship　between　parental　conflict　and　adolescents’　loneliness.　Copyright　©　2024　Kong,　Chen　and　Meng.