There are some things that you'll need to put into perspective and you'll need to fight your battles whenever they arise. You're upset that your partner can't come over for your parent's anniversary dinner but they've promised to be there for your birthday or Christmas instead. You need to think about when you'll want and need them more, even if it means waiting for longer than you expected. There are some things that you won't agree on, like every couple, so you'll both have to compromise - it's the only way it'll work.