MAN ISSUES PLZ HELP

Does he really love me?? Nov.16th will make a year of us being together n He says he loves me n wants to get married yet i haven't met any friends or family...He's met my dysfunctional mess of a family but not vise versa...so i started thinking mayb im a side piece n dnt kno but then he had pi s of us all over his social media fbook instagram n its not afraid of being seen anywhere with me PDA at all times etc. Soooo I'm lost what is it?? Opinions needed