Just ignore them, and do not talk to them at all. Bullies like to manipulate and to have control. Do not be like a door mat, because they will wipe their shoes on you...... If you listen to them, and pay attention to them, they see you like giving them an open door. There is not point talking to a bully! They will not understand whatsoever.... The fact that they are bullying you, shows that they do not care about your feelings.
Just do not give in to them, because if you do, they will gain satisfaction, and do it again. If you do not talk to them at all, and ignore them, they can not control you, and at the end, they will have not choice, but to go and bully somebody else. Also, it is possible, that they will start to respect you, because when they see, that they can not control or manipulate you, that shows your strenght. And first of all and most important, is to try to trust God to help you and deliver you from them, because, when he sees that you are hurt by the bullies, it hurts God also, if you are a child of his, and are a born again. Also, look at the following verses;
1 John 4:16, Psalm 34, Psalm 37:28, 39, Psalm 40:11,12, Psalm 18, Psalm 91:14,15, Psalm 27:5, 12, Psalm 41:2, John 17:15, Psalm 130:7, 1 Corinthians 13:7, Psalm 103:3,5,8,11,13,17,18, Psalm 145:7,8,9,20, Romans 15:31, Psalm 69:13-17, Psalm 109:26, Psalm 116:3-9, 2 Thessalonians 3:2,3