I am 21 years old and I feel like going alone in life will yield the best result for me because: I am an introverted person, I feel much better alone, I never felt lonely. I am afraid and also despise the problems that would come in life if I were to get married and have children. I am a very irresponsible person when it comes down to others, I care about myself first. I feel like I would struggle with money, time and emotions if I were to spend the rest of my life with someone.

Will I be considered selfish for this?I don't know if my relatives expect this from me but they will be highly dissatisfied.I don't live for them tho, I live for myself.

I ask you guys for some advice on how I can improve myself as a single unmarried man in this big society.