Maybe she really can't help me? Then who can?
Not all therapists are created equal.
Even if she's had a minimum of 10 years of study (Masters level psychologist or social worker & above), and is a trauma therapist just as a
baseline (there are roughly 15,000 therapists in my 2million pop city, only about 5,000 of them are actual psychologists/MSWs & above, about 2,500 list PTSD as something they treat, BUT only apx 200 of those are trauma therapists &/or specialize in PTSD!)...
...Some of those people? Are just going to be clueless morons. (And happy ass out the door!) A lot of them? Our personalities just aren't going to click. Therapy is a highly personal thing. There needs to be some level of connection / common ground. Far better, though, is finding a "good fit". Someone who is hugely knowledgeable in exactly what you need help with AND someone whom we get on with.
Sometimes we make do with therapists, for a variety of reasons.
Finding a
good therapist, though? Unless you just get lucky, can be a pain in the ass of a search. That's completely normal / nothing wrong with you for it.
Imagine ALL the teachers you had in school. Baseline, they were all teachers. Some of them sucked. Some were decent. Some were good. Very few are "the Teacher" who was that one amazing teacher you'll always remember. How good the teachers were? Weren't based off the students. It's not the students fault if they have a crappy teacher / the students didn't make the teachers suck at their job.
So I wish you luck in your therapist hunt! And perseverance should luck take awhile to kick in.