The questioner has set the word "indifference" as the key to answering his own question. Indifference is the underlying theme of this question. Indifference towards family members avoids the harm caused by deep interactions. Indifference towards those who show affection avoids the possibility of further harm caused by emotional exchanges. Indifference towards caregivers avoids the restrictions and demands that come after care. Indifference towards greeters avoids the uncontrollability that comes after drawing closer.
Indifference is not just a background; it's also a protective color. It protects your current stability and isolates you from the thousands of landscapes in this world. I see this question as the questioner's dissatisfaction with the present and his curiosity and anticipation for the thousands of landscapes he has missed over the years. It's not a request for help.
It's time to break away from our parents and exist independently.
Once upon a time, parents were our whole world, and family was our entire social circle. For young children, a poor relationship with their parents almost always means a poor relationship with the world. As we grow older, our world expands exponentially, and we soon have the possibility of independently establishing relationships with others. A relationship with our parents only represents one part in a billion of our social relationships.
If you can't get along with someone and don't experience the beauty of human relationships, you'd be foolish to confine yourself to the world of one in a billion.
Rediscover indifference and complaisance.
After avoiding contact with family members, they were rewarded with "sweet" behavior from some family members, which gave the questioner the false impression that indifference could get positive feedback from others. However, in subsequent interpersonal interactions, indifference never got others to show more love and attention, which made the person start to doubt life.
Doubt is the gateway to breaking old patterns. Embarking on new experiences alongside this doubt is an excellent place to start.
The process of exploration will undoubtedly lead to a new understanding of "pleasing." It is a mistake to believe that what we want most in a relationship is "pleasing." The way family members used to put snacks out cannot be completely summed up in terms of pleasing. The subtleties can only be experienced and gained by each individual personally.
I'm sure you'll experience the beauty of interpersonal relationships as expected!
I am a listening therapist/psychological answerer [Xiao Yun], and I am the ideal candidate to become your spiritual growth coach!


Comments
I understand where you're coming from, and it's clear that your father's actions have deeply affected you. It's hard to open up when past experiences weigh so heavily on you.
It sounds like you've built walls to protect yourself from getting hurt again. It's understandable that you'd want to keep people at a distance if their attention feels suffocating or intrusive.
The way you describe your relationship with your father shows a lot of unresolved tension. Perhaps finding a middle ground, where you can set boundaries while also allowing some space for him to show he cares, could help both of you heal.
You seem to be very guarded in relationships, which might stem from the need to shield yourself from further harm. It's important to learn to accept care in healthy doses and recognize when someone's intentions are genuinely good.
Your response to kindness seems to stem from a place of selfprotection. Maybe taking small steps to acknowledge the efforts others make for you could start to mend those barriers you've put up around your heart.