Being a mom is the hardest job on the planet, as you're literally taking care of a little human, a mini ‘you’ of sorts. If your partner isn't on your team, then they're against you, meaning if there isn't teamwork in a marriage, you're gonna end up doing a lot of things alone. In this case, OP planned her kid's birthday party down to the very last detail, and all she needed from her husband was a little bit of support. But instead of making her life easy, or at least easier , he decided that he…