Stop believing in love

I've liked this guy for a few months now and he knows that i do. So for the past few months i've been waiting for a response but low and behold... nothing. He's never chatted me back nor did he even talk to me. At the start i assumed he was just scared to text back, since he's often really quiet. And continued on because he still kept giving me signals, while still not confessing. I continued liking him until this week. He's given me less signs and i've realised that i've been the only one actually putting effort into something we don't have. Additionally he's somewhat changed since i first liked him. He's become more nonchalant after coming back from the holiday, which gives me an ick, because one of the reasons why i started liking him was because he was chalant. He's gonna move this year so i'll get over him faster since the only reason why i keep falling back was because he was here. So FUCK HIM.