Anyone in a serious relationship expects their partner to put them above everyone else which in turn will be reciprocated so they can both work at having that 'perfect relationship'.
But when you are in a relationship where you keep hoping things will get better and you know you aren't the first thing on your partner's mind, it advisable to call off that relationship.
In this case, you should because you'll constantly feel desperate for those little moments when your partner makes you feel special and other times you feel really terrible.
If you've been trying to find a way around your dilemma, Lindsey Kupfer of YourTango lists a few signs to help you know where you stand in your partner's life: