Would jesus consider me an 'evil doer'?

well I of course am not perfect. But I will say I do not like the things I do. do you think that Jesus will consider me an evil doer? what I do Is I really threaten people online and say awful stuff to them, been like this for a few years. But I am only mean to people ONLINE. In real life I can be very nice and sweet. I have a very bad mouth and anger problem though, and I should treat people better. I have loss friends because of my personality like for example when people are mean to me In real life I go off on them and tell them to go die, etc. how can I change and treat people right? sometimes It's hard for me to treat people nice, as I am obese and get picked on because of my size. when someone says something rude, I am more rude to them then they were to me. I shock some people when I am mean to others because they would never expect me to even be so rude to others like this. Also, since I am morbildy obese Is this a sin? I am also an emotional eater. I eat A LOT and waste so much money on junk food. can you please give me some advice????