Yeahhh I understand, I wouldn’t be here if I didn’t and it’s not unusual for a guy to worry about his hair, but my honest opinion is yours if fine at the moment and even if you do start to properly lose your hair there are so many Avenues of treatment to explore not to mention bald can look...
In that case mate what I’d suggest is jumping on treatments for ur own peace of mind maybe book an appointment with a dermatologist and see what they advise Best of luck to you I’m sure your gonna be fine and even if you do end up balding (likely not to happen) it’s no biggie if you look after...