I met this boy a few months ago and have like him since then. My friends who hang out with us always say he pays more attention to me and it’s noticeable that he talks to me and treats me differently. I’ve been having the urge to tell him, and then last night when we were all hanging out  he mentions he just went on a date that went great. My heart sunk and I genuinely couldn’t look at him for the rest of the night. My instinct is anger and to cut him off. What do I do? Do I tell him? I wish I wasn’t so angry or that I get so obsessive