Sonnet: I said I splendidly loved you; it's not true

I said I splendidly loved you; it's not true. Such long swift tides stir not a land-locked sea. On gods or fools the high risk falls -- on you -- The clean clear bitter-sweet that's not for me. Love soars from earth to ecstasies unwist. Love is flung Lucifer-like from Heaven to Hell. But -- there are wanderers in the middle mist, Who cry for shadows, clutch, and cannot tell Whether they love at all, or, loving, whom: An old song's lady, a fool in fancy dress, Or phantoms, or their own face on the gloom; For love of Love, or from heart's loneliness. Pleasure's not theirs, nor pain. They doubt, and sigh And do not love at all. And Of these am I.