So this is love?

it started out as an online argument, over a group chat, she was smoking with her cousin, I wouldn't call it smoking, it was more like vaping. It later turned into an added person into the group chat, later that week the person that was added, left the chat and was made fun of. The boy she fought with online, messaged her to see if she was okay, then they started talking in a group chat of just her, her cousin and the boy. In the winter time of that year, the boy and girl started to fall for each other, even though there was an age difference. They dated for a while, and kept it secret, only pranking the cousin saying they were pregnant or something funny like that. They said I love you and then they told the cousin how they felt for each other, it was still kept quiet and they kept it going for a couple months. As the boy and the girl got to know their pasts more the boy started to worry he would lose her if he sent a certain picture to her, they argued over it and soon it became almost a weekly argue, the boy broke up with the girl. That was the first time it happened.