How do you know you like someone more than a friend?
What is "liking" someone mean?
I'm so confused when it comes to think about feelings such as "liking" someone.

First , i probably have schizoid personality disorder so i'm not sure about emotions.
I've been so cold towards people including family. I'm so picky to choose people o can be close with.
Constantly asking myself these questions whenever i feel attracted and comfortable with someone;

"Do i like you or do i like that you like me?
Do i like you or do i only like your personality?
Do i like you or do i like that you give me affections?
Do i like you or i'm just lonely?"

Could someone give me an explanation please?