Am I wrong?

No, it's not at all wrong. It's just your personality. It's what makes you unique.
Personally, i understand what you are going through.
I have always been an independant person who doesn't need constant company, and can keep myself amused and busy for days and it doesn't bother me.
I help friends when i can, and they return the favor, but it's always worked around our own schedules unless it's something very important.
One of the words that a lot of people have difficulty with is the word ''no''.
Some have a hard time saying it, and some have a hard time hearing it.