Men's Deep Squat

Consoles, everyone! How are you? Please approve the topic, I want to know what I can do about it! I am a 24-year-old man and I go to the gym relatively regularly. I had a period in which I stopped training for 6 months because I had pain in the tendons of the thighs (those under the cap) I could not read anything about it and I stopped training, whether from pain or laziness. It hurts for 2-3 days after that they pass. I can't do squats, leg presses - nothing! Is it normal to weigh 80 kg and do a series of squats with 50 kg and it's super heavy. I manage to perform the exercise correctly, but I have not made any progress in my legs for 2 months. I just keep squatting at 50 and I can't take it anymore. Putting more on these tendons hurts a lot. Let me clarify! I have never trained my legs before, I live a life of stagnation and my legs are weak. But for 2 months, given that they have never been trained, there should be rapid progress in my opinion. But not! I perform squats, hip flexion, Romanian traction and cross-country twice a week. I have a feeling that my muscle can handle one more idea, but the tendons, the pain in them and the restriction in movement do not allow it. Maybe I was stupid and inaccurate, I apologize. Give me advice, it's funny that they are already watching me in the gym! I do my squats, then some chick comes and puts more pounds on mine and does deep squats. I was thinking of putting on big weights for small reps but I can't lift anything over 60kg at all. The topic is straight to the basics! but the tendons, the pain in them, and the restriction of movement do not allow it. Maybe I was stupid and inaccurate, I apologize. Give me advice, it's funny that they are already watching me in the gym! I do my squats, then some chick comes and puts more pounds on mine and does deep squats. I was thinking of putting on big weights for small reps but I can't lift anything over 60kg at all. The topic is straight to the basics! but the tendons, the pain in them, and the restriction of movement do not allow. Maybe I was stupid and inaccurate, I apologize. Give me advice, it's funny that they are already watching me in the gym! I do my squats, then some chick comes and puts more pounds on mine and does deep squats. I was thinking of putting on big weights for small reps but I can't lift anything over 60kg at all. The topic is straight to the basics!