When a girl fall in love with another girl.

When a girl fall in love with another girl.
I realize that I love another girl.And I did something that really hurt her.Now ,since we have to go to high school,I have to leave her .I hope she could remember me.She gave me a present about two years ago.I was really surprised but happy.But few days after my 13th birthday,I made a big mistake.I lost my temper because of a unimportant thing and I ran away from her.Though she had come and said sorry tome many times,I said nothing to her.I try to forgive myself but I fell.And I feel more and more guilty.I am really sorry.I want to do something but it didn't work.She and I are never friends.I don't know what to do?I hope she would know that I am sorry one day.The present that she gave me two years ago had already broken by my mum and dad.She knows nothing and I don't think I tell her anything.I don't know whether I should forget her or go on loving her.I don't want to decide in before I know her idea.I know I'm I am different to her .What I should do PS:I want to write in Chinese but I am too lazy.Both she and I are Chinese.Please translate it yourself.You can answer me in Chinese.