You can replace them. This is not to say that we go in to relationships waiting on someone to mess up so that we can just toss them aside in search of another person.
No.
This means that if you continue to try to work with a person out of the mutual love and effort you may have been building someting through and they do nothing but disappoint, mistreat, and disregard you continuously after you've tried to communicate with them how their actions are impacting you, then yes, it may be wise to let them go.
Of course, be fair with them and be fair in ensuring that you are giving them and the relationship a fighting chance, but make sure that you are extending fairness toward yourself as well. Don't continue pouring into the bottomless pit that is the other person, and by extension the relationship, while you continue to get less and less of what you need and desire.
















