The notebook was appealing because of its possibilities. Now those possibilities make the first page feel unusually important. You want the opening to establish the right tone, as though every later page will be obliged to follow it.
Give the first page an ordinary job. Write a date, a list of things you are curious about or the sentence you keep trying to remember. It does not need to explain the purpose of the whole notebook before the notebook can begin.
If the front page feels too ceremonial, start elsewhere. Leave a few pages for an index or open to the middle for a short exercise. The physical object does not require a grand entrance, even if its clean paper suggests one.
Decide what kind of use would help you now. Notes, sketches, recipes you have permission to copy, private reflections and unfinished ideas can coexist if that suits you. A notebook need not become a perfectly categorized archive unless that is how you want to use it.
For private material, consider where you keep it and who may have access. A personal writing habit should not rely on an assumption of privacy in a shared or public setting. Choose appropriate storage and avoid recording sensitive information unnecessarily.
Let the pages show ordinary use. Crossings-out and changes of direction are evidence that thinking happened, not damage to the notebook's potential. If you want a neat record of selected ideas, you can make one separately without requiring every first thought to arrive polished.
Try a page with an intentionally ordinary title: “Things to remember this week,” “Questions about the room,” or simply the date. A practical heading lowers the stakes because it gives the marks a purpose other than being beautiful. If you make a mistake, cross it out in the way you would in any working document. You are teaching yourself what kind of object this book is allowed to be.
Leave space for its use to change. A notebook that begins with sketches might later contain lists, observations or a plan for something you are making. An index can help if the mixture becomes hard to navigate, but you do not need a complex system before the first entry. The pages should accommodate your attention, rather than requiring your life to remain consistent with an aesthetic decision made on the cover.
After a while, the notebook may become more attractive because it contains something specific rather than everything imaginable. The uneven first page will belong to that history. Its job was to make the second page possible, and that is a useful enough beginning for an object bought to hold the things you have not quite worked out yet.
A little more room to be yourself.