I'm scared.

I don't know, always I walk away, I'm so scared, to love again, I just did once ! and I finished with my heart broken.
The first time I love someone, I give everything that I have, I change, I express more my feelings for her, but Isn't enough, she walk away and let me down so F*cking down.
I was so depressed, but I had my friends, they always support me and they say bad things happen for a reason, and I'm still looking for that reason.
And here I am, I exceeded your love, and now I'm scared to make the same mistake, I don't want to suffer, I don't want to cry, or feel nothing makes sense.
But, came you saying "Te quiero", and I just forget the world, forget all the pain and I just want to love again, hold in my arms and never let you go.

But then I remember, someone else hurt me, and I don't want to that happen again.
She told me, "I never going to hurt you", but a few months later, I think she forgot that promise, and hurt me like none do it before.
And now you tell me the same, "I never going to hurt you", "I just want to make you happy", should I believe you?  trust again, trying again?