For the 2nd time in my career co-workers told me that I'm not good enough. The first time I ran away and got a new job, but this time it happened again. so I'm guessing the critism is correct right? how to know what MY "passion" job is? i thougt I knew...

Well, you are as good as you believe you are.
Anything worth doing is worth doing well; so it may be that you need to work on improving your skills, but it is more likely that you need to find that passion which will help you find your dream job; the type of job you would show up to do for free:
http://www.examiner.com/spirituality-in-national/q-a-how-do-i-attract-my-dream-job-or-40-hours-of-fun

Ask me anything