@Kitsucchi But maybe sasya was expecting karel to only HELP him, not to fall INLOVE with him. I mean, Karel can help sasya reach his dreams of becoming a ballet dancer. Sasya really appreciated karel's help for him when he was homeless that time, but he didn't expect that Karel would chase after him.
If Karel really loves sasya, he would've a better communications with him. He didn't even know that sasya was drinking everynight when they lived together. And if Karel didn't let sasya live with him, maybe Karel going to prison and military could've never happened.
I think even without Karel, he surely could've survive by himself because notice how he ran away from their home when karel was at the military. Then after years later, he suddenly became a ballet dancer. And no one even knows how he suddenly became a ballet dancer just like that.
Maybe he was so depressed at that time that he have no time to love someone. He surely did fell for karel, but ig he's someone who would chose career first then love. I mean I feel bad for both sides. But sasya's POV was really not shown on the story that much. Like we need his reasons too why he did those things to Karel.