Making the decision to walk away from a relationship takes time. Allow yourself the privilege to feel the emotions. Discuss how you feel with a trusted friend or doctor. Then, and only then, make a firm decision to end the relationship without looking back. Walk away.
Tell-tale signs of the need to end a relationship include alcohol or drug abuse, suspected gambling, known or suspected thievery, any form of violence, including a violent temper, loudness of speech, and the repetitive feeling of having to apologize to your friends and family about the conduct of your boyfriend/girlfriend.
The reasons many choose to end a relationship are varied and diverse. The objective of dating is a courtship ritual, designed to lead you up the ladder to a successful relationship. There are many factors to consider, including background, religion, core beliefs, goals, dreams, as well as interests.
If everything on your private checklist is great except for one factor--analyze the factor that makes you want to apply the brakes. Both sexes have a tendency to hide their greatest shortcomings during the courtship, because they want to appear to be balanced, righteous individuals, worthy of being loved. What is it, precisely, that makes you hesitate to take the relationship to the next level?
Make a list of pros and cons. Then, subtract from that list qualities or traits that you are able to overlook. This task should give you a better idea of the qualities or traits in which you believe are a hindrance.
For example, when you make a list of vegetables you like and do not like, is okra on your "fave" list or "hate" list? Do you believe that, one day, you will be able to eat a vegetable you hate without feeling nauseous? Apply this principle to your relationship.
Even when you love someone so much that it hurts to think of being without them, whose life will benefit the most? Yours or theirs?
Trust your gut instincts. They will never lie.