1) 1,76 cm X 69 kg
2) No I can't
3) No, I've been mocked many times due to my appearance, many girls laughed at my face and told me I was really ugly, some of them even called me freak. Years later, a few colleagues even told me the only reason I was mocked at work was due to the fact that I look like "a living corpse". Some girls even said that it pains them to even look at me.
4) Thank you very much, friend, I appreciate it! It takes effort.
Your height is average for you country according to google.
I'm not going to ask you to post a picture but it sounds like your problem judging by the living corpse comment is that you look unhealthy. Are you pale? I think that when you are bald then it's important to try not to look sickly and to look healthy, if you have a naturally skinny frame then bodybuilding would be a good idea, just to get to a point where you are an average weight, and pale isn't good either if that is the case you should do something about that.
Do you have clear skin? Glasses? Good posture? White teeth?
A big thing when you are depressed is a kind of empty look, I've caught my reflection when I'm in my lowest depressed mood and it's incredible how dead and haunted I look in the eyes.
Did these women who mocked you to your face and called you ugly know you? Would they have been able to pick up that you are unpopular before you approached them?
Your role model should be Fred, look how he is turning his life around.