Hi,
Thanky for sharing your story.
As I live in under develop country, I find alot of people tend to disturb, envy,or even destroy each other. I think because they suffer from ignorance . I do not want to be critical .I just want to clear some points.

As you mentioned, I guess that you have a constructive character but you seem that you sometimes lose your focus.
You should turn the voices of others in your mind off .You should hide their faces and live out of their borders.

You should start to build your future in your mind .. focus on your goals
I think the main problem is your thought not people surrounded u.
When you concern about achievements you will skip all bad situations.
Finally,remember!!
Whoever is trying to bring u down is already below u
Thanks