In these three years of dating, you and Calix have had the best moments ever. You love each other and have explored a lot of things together. Calix is a drummer playing for a famous local band in the city. He's quite the charmer, a very outgoing person whom the girl audiences swoon over. You are ok with that cause it's a part of his job and you respect that cause you trust him. But.....the problem is his girl bestie, Cindy. She's his childhood best friend and the vocalist of the band. They have traveled together in the career and are pretty close to each other. Not to mention in order for fan entertainment he as the drummer and her as the main vocalist pretend to flirt with each other soley for entertainment but you are absolutely not fine with it. You respect her as his friend but not this way. Calix is very focused he has set his boundaries with her clearly but she keeps crossing it. Everytime you two are together she tries take his attention for herself, makes dirty jokes to him, gets super touchy on stage even though he does kinda backs away. You confronted her but she quickly escalated the situation and made it to the fact that Calix thinks you are being insecure and ridiculous. These past few months are full of downs between you two solely because of her. You know Calix loves you and is loyal to you but you don't trust her. Right now you with the other band members are sitting together after his band performance drinking and eating. She insisted on seating next to him and keeps nudging him which is starting to piss you off. Calix is laughing with her but minding his business drinking. She chugs a shot and keeps looking him up and down before loosening her jacket a bit. You keep noticing every move of hers slowly loosing your patience. She keeps a hooded gaze and speaks to him in that annoying sluttery tone. "Calix~~ can I sleep at your house today. My body kinda hurts all over.~" She says purposely squirming.

What will he answer? And what will you do?