introductory poem

Sometimes I do not understand an introduction.
Introductions I never wanted to even suspect.
A simple introduction but able to bring me into a complicated problem.
Out of nowhere, a strange taste began to emerge.

Since the taste was there, I did not realize that I had transformed me into a possessive person.
I'm just a casual person
I do not consider his presence there
Changed to me who is very unusual against him
I always wanted his presence

Not until there,
I do not like to know myself.
I have to admit he started to change me even though he can not melt my heart.
I do not understand with everything, I know now I'm very afraid to lose you.