President Joe Biden’s Valentine’s Day tribute to his wife, Jill Biden, was picked apart by haters — especially when the throwback photo showed him kissing his wife’s head, which people didn’t seem to care for. “Jilly, you’re the love of my life and the life of my love,” the caption read via Instagram. “Happy Valentine’s Day.” People then immediately flocked to the comments section to share thoughts. One person wrote, “You kissing her or sniffing her there?!” while another said, “He was sniffing way back then !!!” Others commented on Biden’s cognitive abilities, with one writing, “Was this befo…