<human>: Can you provide a brief rundown of the text in within 3 sentences?

I work in a software development company in the support team. A few months ago two members of my team were moved into the development team under the guise that they would be supporting some of the more technical aspects of the project and would be better suited to complete this role by being closer to development, it was emphasized by management that this was not a promotion or anything of that nature but in my heart I knew these guys would get more opportunities than myself. The issue is is that one of the guys started after me and although we basically do the same type of technical support he was 'assigned' an application that would require more advanced knowledge of javascript, apparently this was the criteria for which they based the move on, I believe I am equally if not more technical than him and he often asks me for assistance. 

Fast forward a few months and now I have learned that they will essentially be training these guys up with qualifications that will enable them to become fully fledged DBA's, essentially putting them now first in the pecking order for moving into other roles within the business ahead of me. This has made me deeply unhappy as I feel this was a stealth promotion that I have been overlooked for purely because of one product I happen to not have been assigned. I'm thinking of just looking for a new job ASAP and getting out of here, would anyone approach this differently? Am I being petty?
<bot>: was overlooked unjustly in my view for a move into a new team and now those who did are getting trained in more technical areas and i'm left behind, very unhappy and now looking for a new job.