ok so me and this guy got together just before he left for Afghan

He said he wanted me to wait for him till he was back, so I did. When he was over there he called me all the time, wrote me letters and spoke to me on facebook.

He got back, we met up once n everything was fine, I went away for work for a week, was texting him while i was gone, then he just started ignoring me for a few days. I text him maybe 6 times over the few days. So I contacted one of his friends askin if he was okay cuz I was worried, he text me saying Im going too fast and being too serious and needy?? I asked him to come to NY with me but I told him I asked about 4 of my other friends?

He still wont talk to me, what should I do?

Sorry long questions but please help if u can.

Thanks