Hope of getting together again?

ok my husband and i have been married for a yr and half well in that time we were both away from each other for some time because of iraq and it caused him to never trust me bc he was scared i would hurt him so he did the hurt thinking if he did it first it wouldnt be so bad but i never hurt him, we fought alot like really bad but then he always wants to divorce then wanted to not do it then finally a few weeks ago he went home to see his family for a week before going back to kuwait for 3 mos and calls me and tells me he misses me loves me but its over and we need to get a divorce so he came home we had wonderful as usual we spent time together we saw movies had lunch and whatever then he left saying i promised id file to help our problems and we agreed to stay together well then he calls me always mad about nothing and then at the same time he misses me lioves me says he hates this but we have to do it and we dont want to be with anyone else and still act like we are married????