Good day My Friend, i can understand your concern.
A god relationship needs a minimal of Love, affection, Give & Take, Trust, Acceptance , communications, understanding etc.
If you don't see most of these qualities, then it not going to last long. You have a choice to either work on it, if both the partners understand the value of these and agree to rebuild or, better stay away.
To cope with such suitation or make your mind strong to take right decision, better take a counselling help.
Be positive . You will be alright soon.
Next Steps
Feel free to reach me online for further assistance.