Gee, I never thought of that as a "poem" per se (hence the blocking thing). I liked it. It made sense that Lois wanted Superman to know how she felt but didn't have the courage to say the words outloud.
I also liked the tension between Lana and Lois at the end of Superman III. Yes, it made me think, hey, maybe that whole mind-wipe thing wasn't 100%; otherwise, why would Lois still have feelings for Clark.