Obsessive love/crush
You love someone so much you’ll scream their name in the middle of the night, text them every hour, and maybe even start a fight with your best friend over them.
I screamed your name so loud my mom woke up and asked what was wrong.
I texted you 12 times in one hour. You probably got annoyed.
I got in a fight with my best friend because you were sitting next to them.