Answer
I started over-thinking the answer to this question and got stuck for awhile, before realizing that the most obvious answer is the simplest one.
I really hate fear. It’s the worst. Especially the kind of fear that only hinders your chances of continued relationship success. That said, you know what will encourage a decrease in those fears? Facing them.
Right now you’re afraid of not being good enough in the relationship, when your partner in this relationship may not have thought twice about that. Or maybe they have, but the point is you don’t know that yet. You need to talk to them. Tell them that you have insecurities about not being good enough and that you’re working on them, but right now you’re sensitive to that. If they are a good person, they’ll be receptive to talking about this and understand that it’s an area where you need support.
Think of this as an exercise going to war with fear, and this is the final battle. Open, honest conversations are the best remedy for fear in a relationship.
Besides, making a habit of having these kind of conversations in a relationship can only benefit you in the long run.
Any advice or information provided here does not and is not intended to be and should not be taken to constitute specific professional or psychological advice given to any group or individual. This general advice is provided with the guidance that any person who believes that they may be suffering from any medical, psychological, or mindbody condition should seek professional advice from a qualified, registered/licensed physician and/or psychotherapist who has the opportunity to meet with the patient, take a history, possibly examine the patient, review medical and/or mental health records, and provide specific advice and/or treatment based on their experience diagnosing and treating that condition or range of conditions. No general advice provided here should be taken to replace or in any way contradict advice provided by a qualified, registered/licensed physician and/or psychotherapist who has the opportunity to meet with the patient, take a history, possibly examine the patient, review medical and/or mental health records, and provide specific advice and/or treatment based on their experience diagnosing and treating that condition or range of conditions.
The general advice and information provided in this format is for informational purposes only and cannot serve as a way to screen for, identify, or diagnose depression, anxiety, or other psychological conditions. If you feel you may be suffering from any of these conditions please contact a licensed mental health practitioner for an in-person consultation.
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