Are you NA or EU? You’ll need to find a mentor on the same server pool.
And TA is really, really easy. Like, really easy. Easier than AC, and nothing like Arah. In fact, TA forward was the first path I ever made any decent solo progress in
Someone here will likely help you out (also check out the stickied posts in this forum for some mentor guilds), but really, you would do absolutely fine just throwing out an LFG saying something like “exp with dungeons, but first time in TA, LF teacher”. Assuming the dungeon scene isn’t 100% dead at this point (I haven’t been on in a while, so I’m not sure…), someone will help you out
If you want to know a little more going in, check out some youtube videos for the paths and read up about it on http://www.gw2dungeons.net .
Good luck!
, ill try hosting a lfg again today and see if its any better. thanks :P