You do not do half a bond
Cancer Venus in the 8th house turns closeness into an all-or-nothing proposition. Either somebody is inside your life completely, with access to the parts nobody else sees, or they are a pleasant acquaintance, and there is very little territory between the two.
Getting in takes time and it is not a test you administer consciously. You watch how somebody behaves when things are difficult, and once they have passed you hand over everything at once, which is why the occasional betrayal here goes so extraordinarily deep.
You remember every injury, in order
Hurts do not fade for you; they file themselves, complete with the date and what was said. That memory makes you careful about who you trust and it can turn a current disagreement into a review of everything that came before. Say the present thing only. The archive is real and it has no business in an argument about this week.
Family money carries more than money
Inheritance, property and what was left to whom are emotionally loaded here far beyond their value, because an object from a family is a message about who was loved. Say that part out loud when these things are being divided. The argument that looks like greed is almost always about something else, and it stays unresolvable until somebody names it.
Being looked after is the harder half
You are practised at giving care and distinctly unpractised at receiving it, and you will manage a crisis alone rather than ask. That is not strength, it is habit. Let one person do something substantial for you, and stay in the room while they do it, because the discomfort you feel is the actual work of this placement.
You keep what should have been let go
Old attachments, old grievances, the emotional residue of relationships that ended years ago: all of it remains accessible and occasionally still active. Nothing here dissolves on its own. Set aside a deliberate hour to look at one of them properly, since the alternative is carrying it indefinitely and calling that being loyal to your own history.
Merge slowly, and keep something separate
Your instinct is to combine everything quickly: money, home, friends, the whole shape of a life. It feels like commitment and it removes your footing if anything goes wrong. Keep one financial and one social thing genuinely your own, permanently, in every relationship. It is not distrust. It is what makes staying a choice rather than a necessity.
Grief takes longer here than anybody expects
Losses stay with you at full strength long after the acceptable period has elapsed, and you have probably learned to hide the ongoing part. Give it the time it takes rather than the time other people assume. Mark the anniversary deliberately, tell somebody you are doing it, and stop treating a long grief as evidence of weakness.
Two or three people know the whole story
Your real confidences go to a very small number of people and everybody else gets an edited version. That is a reasonable arrangement and it puts a great deal of weight on very few shoulders. Add one person a decade. It is slow enough to be comfortable and it stops your entire inner life resting on whoever happens to still be alive.
Trusted with what nobody else can be told
Professionally you end up holding confidential things: personnel matters, money, the situation nobody wants written down. People choose you for it correctly. Get the boundaries agreed in writing where you can, because holding a great many secrets on informal terms is how a trusted person ends up carrying somebody else's exposure as well as their own.
Shared finances managed protectively
With joint money you are cautious, thorough and inclined to keep more in reserve than the situation requires, because the reserve is emotional as much as financial. That instinct has probably saved you at least once. Just make sure the caution is a decision rather than a reflex, and review it against actual numbers rather than against how safe you feel.