He's not really denying them, he's still unsure about everything, and Tak acting like he's only in for the physical stuff isn't helping him. Like who tf says stuff like "If I had real romantic feelings for you" or "if I start falling for you" right after asking someone to date them. Sanho is very attached to their friendship so above all, he doesn't want to risk that for something not genuine.
Sanho's also very confused ╥﹏╥ poor boy got emotionally manipulated into this all mess and when he asks for Tak to put a clear status on their relationship, be it romantic or friendship, this asshole reject their friendship yet says he doesn't love him either, and even has the nerve to act like Sanho is asking for the moon
Yk.. i love you Tak but you SA'ing Sanho is also very bad, I also love Sanho but him denying his feelings and wanting Tak to confess first is js idk messed up??, they should communicate to each other normally.