It is not that you cannot commit
It is not that you are afraid of closeness. Neptune in Aquarius in the 7th house means the observing part of you does not stand down inside a relationship, so you can be entirely committed and still watching the whole arrangement from a small, permanent distance.
Neptune moves slowly enough that the longing for a fairer arrangement belongs to a crowd of people your age. Where it collects is individual, and yours collects in the 7th house — which is why the redesigning happens in your closest relationships rather than in politics or work.
You can describe the dynamic accurately while you are inside it
You can give a precise account of what is happening between you — what each of you does, why, what the pattern is — in the middle of it happening. The analysis is usually right and it is produced from a position slightly outside the event. Partners find that unnerving, because being described accurately during an argument is not the same as being met in one. The accuracy is real; the timing is what does the damage.
Friendship accepted in place of partnership
Your best relationships have a strong friendship at the centre, which is a genuine strength, and it can quietly become the whole of it. Companionship, shared interests and easy company are all present, and the specific vulnerability of a partnership never gets entered. Ask whether anything in the relationship would be difficult to say to a friend. Where nothing would, you have a friendship.
What the distance costs, over years
Standing slightly outside protects you from a particular kind of disappointment, and it means very little reaches you fully — including the good parts. Over a long relationship that produces a partner who feels they never quite got in, and a version of you that has been present at everything and inside almost none of it. The cost is real and it is invisible in any single week.
Make one claim, out loud, in ordinary words
Say that you want this person in particular, that you would mind if they left, that you are not indifferent to what happens. It runs against your preference for keeping things unpossessive and it is not the same as ownership. Nobody can tell the difference between principled non-attachment and not caring, so the words have to do it.
Freedom offered generously, closeness offered carefully
You give a partner an unusual amount of room and you find it much harder to give them access, and the two often get presented as the same generosity. They are not. Notice which one you are actually offering. A relationship with total freedom and no access in it is a well-designed arrangement between two people who never met.
Many alliances, few people who could ring you at midnight
Your connections are wide, interesting and built on shared outlook, and rather few of them are the kind you could call in the middle of a bad night. That is a structural feature of relationships built on ideas. Deepen two of them deliberately with ordinary, practical, slightly boring involvement, which is the only material that produces that kind of friendship.
You do your best work with somebody who disagrees well
A collaborator who argues with you properly — without it becoming personal — improves your output more than any amount of agreement, and you should be selecting for it explicitly. Say at the outset that you want to be contradicted. Most people will not do it unless invited, and then they will do it badly for a while.
You arranged your relationships to be unlike theirs
A good deal of how you conduct partnership is a deliberate departure from what you grew up watching, which is legitimate and means some of your choices are being made against something rather than for something. Check occasionally whether a particular arrangement still suits you or is simply not-that. The difference matters after twenty years.
Needing somebody registers as a design fault
Where you are unwell or under strain, telling a partner feels like conceding something about the arrangement, so you manage it alone and mention it once it is over. They then discover they were kept outside a difficult fortnight, which is a particular kind of hurt. Being looked after is not a compromise of your independence. Say it while it is happening rather than reporting it after it has resolved.