" I ought not to doubt the steadiness of your affection, yet such is the inconsistency of real love, that it is always awake to suspicion, however unreasonable; always requiring new assurances from the object of its interest, and thus it is, that I always feel revived, as by a new conviction, when your words tell me I am dear to you; and, wanting these, I relapse into doubt, and too often into despondency. "

― Ann Radcliffe , The Mysteries of Udolpho