What shall i do now?!?

Well, this situation seems very complicated. It is not fair to you that you are not with any other girls because you feel so strongly about this girl, and she loves you, yet she is with other guys. I know a girl that is similar to this girl that you love. Well, first of all I think it is awful that she cheated on you, and in a sense I think that once a cheater, always a cheater, but there are some exceptions. If you ever get into a relationship with her again, let her know that it will only take one time that she cheats on you and you are done. If she cheats on you, and you keep forgiving her, she might just think that she can keep doing it any you will come back to her. Now, I would say explain to her why you didn't show her affection, and if you can't trust her it will be hard. It might be better if you just leave it how it is. I am sure that you two will always love each other, but things are just complicated with the two of you now. You might be in love with what you had in the past. If you move on, you have to learn to trust again, and choose your partner wisely. If you were meant to be with this girl, God will find a way to have you two meet again in the future. Maybe this girl just needs some time to mature? Every situation is different. One of my friends is the kind of girl that it seems to me can't go without a companion. When her boyfriend was not around she would cheat on him, and he kept forgiving her. It kept happening, and once he said if she did it again they would be done, it just stuck and I don't think she did it again. It also depends how she cheated. Like if it was just a brief kiss, making out or sex. Personally, I think if someone cheated on me, I'd be done with them, but if it was a marriage, it would be different. It also depends how much you love the person. I think that for now you should forgive this girl, and just tell her everything that you feel. If you both want to be together, just be together, but that girl must understand that she can only be with you. If there will be difficulties or you try it out, and it doesn't work, to save the pain, I would try to move on, and just leave that relationship as "well we love each other, but it is not going to work out." I know it is hard to hear, but just because two people love each other, doesn't mean they should be together or that they were meant to be together. I think it is possible to fall in love with more than one person on this planet. Who knows...you might find a girl that you really like and end up loving her more than you ever loved this girl, even though it doesn't seem possible.