Friendzoned?

So I had 3 dates with a girl I really like. All was going good but in our second date she even told me that she has trust issues and in our last date she described herself as a relationship failure.
After our third date, I told her to go for a coffee and she told me that she wants to get to know me further but does not feel comfortable about dating (not with me but in general) so I didn't push it. The next day told me that she likes me as a friend. When I asked her what happened she told me that at the begging she thought that she liked me more than a friend but while dating me she realized that she likes me as a friend.
What i find funny is that if it was a date gone wrong (as in she don't like my character) then she would feel it immediately and wouldn't tell me that she wants to get to know me further.

Do you think that I don't like her? Maybe there is another guy? or maybe something with trust issues?
After all, don't you find this situation fishy?

What I need to add is the fact that I am shy from her. This had also happened to me before with girls that I didn't know before but usually it would take only a couple of dates to overcome the shyness.