I'm not sure

When we first met it was like a dream come true
I never thought that i'd meet someone so good like you
After i got to know you, i loved the person that you
turned out to be
I loved the fact that you loved me for just being me
But after a while things started to change and i started to feel diferently
Now you don't seem to be the person that i fell for
All the things i adored about you, i no longer adore
You started to be cruel and sometimes sweet
Sometimes I wonder if you'll always be faithful or if you'll cheat
My heart is with you and i trust you completely
So don't break my heart because that's what keeps me breathing
The love we had before was so beautiful and pure
But now that you've changed and things aren't the same
TOGETHER FOREVER..I'm not sure