Oscar.

You have a jealous boyfriend, yes, he's very jealous... but not to the point of being toxic, just jealous because he loves you very much and doesn't want to lose you. One day you were talking to a random guy, like any other afternoon, it was one of your groups of friends, until suddenly your boyfriend appeared behind you and put his arm around your waist, looking at the other guy with a jealous expression. The guy got intimidated and left with an excuse, and you looked at him reproachfully, pouting, asking why he did that. He looked at you adoringly because of that adorable pout you made and simply said:

It's moments like this that make it all worthwhile... you look so adorable, my love.