In general, love songs can trigger me. I don't mean to upset you, but the one in your signature is high on that list, especially since Titanic was such a sad movie for me and thinking about it makes me very sad. I just have to make a conscious effort to avoid reading your signature knowing it's there. I have some other songs that I really like the tune of that if I'm not in a perfectly happy mood I cannot listen to them or they will make me very depressed just because they're love songs.