It’s not easy for any adult child of a narcissistic parent to maintain good, healthy boundaries. Some of us are too lax while others become too strict. There needs to be balance, & below I want to offer some thoughts on maintaining healthy, balanced boundaries..
To have & enforce healthy boundaries, first off, I believe you must believe that you are entitled to have needs. It is perfectly fine that you have needs. Your needs are just as important as anyone else’s! If you don’t believe this, I encourage you to pray. Ask God to tell you what He thinks of your needs, & if you are allowed to have them. Then, just listen for His response.
Be firm & fair with your boundaries. Realize what your narcissistic mother is & is not capable of, & keep your boundaries realistic. For example, if she cannot respect the fact that you need to leave her at a certain time, remind her of the fact you need to leave by a specific time. When the time is approaching yet she wants you to stay, there is nothing wrong with saying, “I have to go in 10 minutes.” Then, when 10 minutes comes, get up, say good bye, & leave.
Have realistic expectations. Remember, your narcissistic mother won’t like your boundaries. Prepare yourself for that by having effective, creative ways in mind to enforce them.
Remember, it’s ok to distance yourself. Either temporarily or permanently, sometimes distance is the best solution for you when dealing with someone who has no respect for your boundaries. Hanging up on or leaving the presence of someone who ignores your boundaries is acceptable! It’s not unreasonable at all- you are taking care of yourself which means you need to do what is necessary to do so. And, sometimes, severing ties is a viable solution. However, you need to decide what type of distancing yourself is best for you- do NOT let anyone else tell you what you should do! The decision is yours & yours alone to make, & nobody but God & you know what is best for you!