He ended our 2.5 year relationship, will no contact work?

You are only 21 Cherry and I would not hold out too much hope with a coward like he was.He is not a man.He could not even tell you to your face that he wanted to finish the relationship.What else is he frightened to tell you? He has got another g/f/!! If I was you I would put it all down to experience and get on with your own life.I know it is hard but certainly better than getting married and then a divorce.I certainly would not text him.If he wants to discuss things with you,make him do it face to face,meanwhile get out there girl,enjoy yourself and who knows what tomorrow might bring.Good luck