You didn't give us much here sitara, so I guess I will have to respond based on what I know.
I'm sure people who claim Christ as their Savior are just as capable in bullying people as somebody who doesn't claim to know Christ.
As you have figured out, some who claim to follow Christ are not exactly doing as Christ commanded them to- love your neighbor as you love yourself. In other words, yes, there are very disobedient Christians out there running around, just as there are disobedient Muslims, Buddhists, and atheists.
I apologize to you for any hurt you may have received from mean-spirited disobedient Judgmental Christians. Your status says SEEKER so I hope you don't judge Christ based on the actions of his alleged followers. I'm sure you have also encountered many of Christ's followers who haven't bullied you, so you have to be fair here. Not all of Christ's followers are bullies, just some, and even those may not truly be a follower of Christ, but merely someone who occupies space in some building every Sunday.
This I know- GOD LOVES YOU, and if this means anything to you, so do I.
Spock's post in Why are so many Christians mean? not all, but some. was marked as the answer