There were support conversations since FE6 and before that there was a similar kind of love system. It would be quite odd to have a new FE game without support convos or something like it.-Fire Emblem should stop with the support craze, most of the support conversations are cringeworthy and do not add much depth to many characters.
I never said stop all supports, I just wish they would put less of a focus on them, and make the character supports less one note.
While I believe supports should be emphasized, the quality of them really needs to step up. There are too few serious ones, and Awakening in particular had TERRIBLE comedy in its supports; most of the time, it wasn't funny. Take, for example, Stahl and Miriel's supports, or Robin and Cherche. These supports had lots of potential, but were ruined by Awakening's weird sense of humor. Don't even get me started on Tharja and Noire's relationship, which is written to be humorous for some reason.
And while older Fire Emblem supports are usually better, in my opinion, all of Radiant Dawn's "supports", if you could even call it that, are one-note and add less character development then even the worst of Awakening's, and there are just BAD supports, like Dorcas and Vaida, for example. Admittedly, they are harder to come by, but they are still there. And Awakening has some godly support conversations, like Chrom and Lissa, Laurent with Lucina, and Virion and Panne, and even those are just a few. Unfortunately, the bad heavily outweigh the good, in my opinion.