I'm still in love with my childhood girlfriend.
Why haven't you moved on? Do you think she feels the same way?
No, she's married.
You can't be with this person as much as you might want to. You have to let go of this love and move on.
She was different and I'm still in love with her.
I feel like she has clearly moved on and it is not healthy to still have feelings for her, and no matter how hard it is, you need to forget about her and move on as well. There are other people that you will find that you will also care for and love, so I suggest you start looking as soon as possible.