I think this song describes exactly the way marriages are ...
Most couples doubt and question their relationships, but still continue to stay in them even when they KNOW they should get out, but hesitate to do so, despite them being toxic. It`s sad i know many dysfunctional families due to infidelity , domestic violence, disrespect and so on... I think it`s because at the end of the day many need a hug or a kiss even if it`s from an abuser or cheater .