Got a big problem on my motorcycle.

Guys i wonder what could be the problem in my motorcycle.The ball race is good and tire pressure is okay but still theres uncomfort in riding my bike it feels like heavy on the steering and sometimes too light. The stress is killing me. When i ride theres no comfort anymore specially when im on low speed.most mechanics here only check the ball race and pushing and pulling the telescopic then after that will tighten the nut in the handlebar or idk what u call that. After that it will feel better but after a day it will go back again.sorry for my english, its not my native language. If this issue is solved i would be happy. ive been ignoring the stress for a year now but i still want to ride my bike and not buy a new one for its my first bike earned in sweat. thank u via /r/motorcycles https://www.reddit.com/r/motorcycles/comments/ex2cqf/got_a_big_problem_on_my_motorcycle/?utm_source=ifttt