i need help badly

Heh. It seems your just a bit jealous that he likes this other girl and is giving you less attention. I think everyone deserves a second chance but what did he lie to you about (not that it matters)?
Aken Sol

I suppose I agree with Aken a bit on this one. Everyone does deserve a second chance... But I think you might want to handle him a bit differently this time. If he really does care for you, make sure he understands that he mustn't screw up this time, otherwise he's gone.

Well, you know ever the worst person can change. And even the best person will lie. And alot of people will lie about changing. Its really up to you to figure out if he is telling the truth about changing, and to figure out if you really like him enough to give him a 2nd chance to prove he changed. And know that no matter what, he isnt the only guy on earth. So is he really worth giving a 2nd chance to someone who lied to you, or is it better to give a 1st chance to someone who always has been honest. In the End its you choice.

But after hearing what he has lied and ressured you into, this guy does sound prettybad. Who knows, maybe he's just darting this other girl to make you lealous. There's plenty of guys everywhere, there's no need to go with a guiy that isn't right for you.
Aken Sol