Yandere (ヤンデレ) is a portmanteau of two Japanese words yanderu (病んでる), meaning to be sick, and deredere (デレデレ), which is defined as strongly and deeply exhausted, infatuated, moonstruck, head-over-heels, or lovestruck, but in this case used for "lovestruck."
Tomorrow, I will start my second year of high school. My first year of high school was disappointing. I was hoping I would meet someone special, but nobody asked me out. I guess the love of my life isn't going to just fall into my lap. I can't just sit around and wait for someone to ask me out. I have to be more proactive! I wonder...what would my dream lover look like?