It's about MC in woods in cabin, tries to die, blue stone necklace is mentioned, they look like teen, long light brown hair, don't succeed. Then they join mage guild and first arc is haunted house. I read first few chapters and there was no romance. It existed three years ago

is the MC male or female?

Don't expect proper grammar from me. I am not being paid here, so you get internal monologue in written form.