family drama

is it bad if my OWN cousin’s boyfriend gives me rides every morning to school while she’s in the car or even when it’s just him and I to pick her up??? We would only be in the car alone max 10mins if we either pick her up or drop her off. He gives me rides because we all have home period in the morning!!! I’ve never ever nor will ever ruin some else’s relationship especially my own bloods like seriously! but pls give me feedback on what you think.