The phrase "since I remember" is grammatically correct and can be used in written English.
It is typically used to emphasize that a memory or event has been present in one's mind for a long time. Example: "I've had a fear of spiders since I remember. Even as a child, the sight of one would send me into a panic."
For me, memoir, because it claims to be factually true, restricts my ability to use dialogue, since I remember only a few things that were said.
"It is long since I remember being so moved by a depth of pain in words and music," Clara wrote, as if full realisation had just dawned.
"He said, 'You know how the game is played and I will have to tell the boss.' I was truly outraged because it seemed like such an absurd amount of money, since I remember Lee telling me at ringside at the fight that he thought Schulz got robbed".
As a result of this, I realised that I hadn't actually read a novel which involves euthanasia before which I found to be strange almost since I remember when I first ever came across the subject, during one of my GCSE RE classes… Weird almost that a subject which is taught widely has very few Young Adult novels which involve the subject and a minimal amount of fiction overall which includes it.
I'd been asking the big questions since I remember.
"I'm very partial to fixed rates since I remember when anything under 7% was a great deal".
Reading the book again I expected to be somewhat repelled by it, however much I might enjoy it, since I remembered it as being so very acidulous.
There was bad blood between her and me since ever I remember.
"I've been here since Monday and I remember now what it was like," he said.
Yaeli: I remember since I was very small, my mom blamed everything on Oslo.
I hadn't seen it since then; I remembered it as if I had seen it last week.
