Let me give you a general analysis.
You said you liked her, but she shouldn't like you.
This sentence shows that you didn't confess to her, and you are not sure whether she likes you or not ~ You feel a little inferior in front of her, because this girl is your ideal type.
"But I always dream about her when I dream" is very interesting. This is a little boy's drag.
Don't try to interpret dreams, your photos have betrayed you. You want her to see it. You want her to know it.
Listen to me. Go after her. But please wait patiently for the right time. Chasing girls is not much different from hunting. Hide first, approach slowly, and when you are close enough, rush out and kill yourself directly.