Kavya: ek jazbaa ek junoon

So, I started watching this show like a week ago and I am 20 episodes in, and I am LOVING it. The show is funny when it wants to be, showcases trauma and realistic characters and the lead pair is hella cute. The ML is adorable. He is supportive and understanding, and he is kind of like a light breeze in the FL's heavy life. I am really liking the show till now, specially for the lead pair, But I saw on Reddit that the show goes downhill real quick. People hate it, calling it toxic, and I remember reading somewhere that the ML cheats on her! (I refuse to believe this.) So, the question is, when should I stop watching it? I would much rather stop watching while I still like it than drag it on and stop due to exasperation. So, should I stop watching after some point or skip a track? Do you have any suggestions?