When The Time Travel Spell Goes Wrong

Hi!! My name is park Gracie.....umm.......there's some one I really loved ..I loved him more than me but he never looked at me....After his parents passed away,I watched over him ,When he was bullied I protected him since childhood. I even gave up my seat for the best school for him. He never knew that.....because I know if he knows he will feel pity towards me and I don't want that. But
"I love u , ye joon, I have always loved you..."
He,"I know but I don't ,I love Hina..I am sorry"
I knew he didn't loved me still I wanted to ..........
I was always watching him and waiting for him to watch me too. But now I think I should give up ....I didn't knew that I fell so hard for him that it hurts ....*cries* Now I know how the second lead in dramas felt like ............
If only I could go to past and
"I wish I never loved him"
After 5 years-

"Ok...preparation all ready..."
*Draws a Magick circle*
"Now let's cast the spell ...."
"Hear these words, hear the rhyme, need the hope within my mind,send me back to where I 'll find ,what I wish in place and time "
*Stays in meditation position*
*Opens eyes*

*Silent*
"Huh..?!what was I even expecting?"
* Sigh*
"I studied witchcraft for nothing"
"Let's just sleep for now ...I am sleepy"
*In the morning*
There's an unknown female voice ,"my lady, please wake up!!"

"Hmm...let me sleep more ....,......wait ! I live alone in home...who's voice is this??!"
(Wakes up suddenly)
"Wait....what???!!!!!!I wanted to go to my past ..??but where the hell did I came??*sigh* is this a dream??!! No..no..what did I do wrong with the spell ???!!"
And
"Whats this place?" "Is this parallel world?"
[Reverse harem]