i wonder how much does my trust worth?

I wonder if God is teaching me not to be so trusting.
In any relationship, where two parties are involved, both have to establish a certain amount of trust in order for the relationship to continue.
But sometimes, I realised that I'm always the only one left behind, holding so tightly onto people's words, giving huge amount of trust, while the other party can just forget the words that were said, the plans that we once so looked forward to fulfilling it.
Now I learn that some people are just like that.
The strength of the words they are using may not be what they are really capable of fulfilling it.
I don't know why, but my first instinct is always to believe.
Because some one really important once told me: "if you don't, you can never expect people to trust in you."
But from now on, I have to learn to be a bit more skeptical, and accept that everything is back to square one.
I'm on my own again.

i was reminded of this part of the lyrics, by one of my favourite song and singer:

~一个我，相信用心会被感觉
一个我，大喊真心会被欺骗~

it has been a really down period, with homework and presentations becoming an additional stress to everything.
But I am strong, my favourite author is so enthusiastic about everything on earth, whenever i read his books, i feel so optimistic again. My favourite God (not that i have other gods that i like) always gives me hope, and reminds me that He love me best and even anything bad happens, it is best thing on earth.
You will stand up again, xiaoling.