ladies what you think ?!

Soooo basically I met this guy and we have been talking and he told me since the beginning that he had a baby mama, and he was in a relationship with her for like 3 years but they broke up bc she cheated on him , and now she lives with her other man . Anyways he told me it's been almost 3 months that they have been broken up , so knowing that I'm taking things slow . Anyways me being a detective lmao I look for him on fb and it looks like they were still together a month ago . So idk what to believe at this point ? Like why would he lied ? And even more when he told me straight up he was gonna keep it real tho . Agh what y'all think ? Am I jumping into conclusion or should I just quit it . And peace out ?