need to vent so my six year old son is with a pervious relationship and well he does send me cs but…

need to vent so my six year old son is with a pervious relationship and well he does send me cs but he don't call or text to see how he is doing or come and see him he came up to ky to drop his brother off who don't live that far from me but couldn't see his son his excuse was he didn't have the gas. am I over reacting ???