"(人*´∀｀)(•ω•｡`)♡" and "d(･ω･)b" are both Japanese-style emoticons that represent different emotions. The former is a happy or affectionate expression, while the latter is often used to show excitement or enjoyment. "They seem so in love" emote is not a commonly used term or emoticon. It may refer to an emoticon that represents love or affection, but without more information, it is difficult to provide a specific answer.