Weallhavebeeninloveatleastonceinourlives.Andweallknowthatitdoessomethingtous.Ourbodylanguagechanges,wefeelhappierthanusual,theworlddoesnotfeellikeahellholeanymore,andwefindourselvessmilingrandomly^1atoddhours.Lovecandowonderfulthingstoyouandsomeoftheobvioussignsofbeinginlovearelistedbelow.