Like most people have already mentioned, not a huge fan due it being poorly handled a lot of the time with characters that are too indecisive and harems for the sake of hot people throwing themselves at one person. The other reason I'm not a huge fan is probably because, as I've gotten older, I realize a lot of these romances seem like they're only surface deep. Maybe it's because I'm an "adult" now, but there is much more to love than being attracted to someone, having these fuzzy feelings, and sweet actions of affections. There should also be the conscious thought process of "Is this really going to work in the long haul?" Compatibility. For example, do their moral values and life goals match up? Ah maybe that's too off from the original question, but I'll leave it as food for thought.
The love triangles that I did kind of enjoy though threw a twist in and made it a bit more reasonable as to why the girl could not choose [such as Shinshi Doumei Cross - I won't spoil it but hey I would be confused too if I were Haine and both guys loved her for her strengths and weaknesses].