You do deserve your therapist.
You are a human being, you deserve to heal from your pain and to feel whole. You'll do this with a skilled, talented and compassionate person - your therapist. You do deserve her. WE ARE ALL VALID AND DESERVING AND THAT INCLUDES YOU!!! Sorry to be shouty

but it's the truth. I think it might be important to differentiate between knowing "I do deserve my T" and
feeling "I don't deserve her".