Pisces Female and Aries Male

Anyone have any tips on this relationship? We recently ended our relationship because he does not communicate properly with me. He said that he can't emotionally give me what i am looking for but feels like he's doing too much at once (work and family). He then said at this point in time its the wrong time and made it seem it would be fine in a few weeks time. I'm so hurt because i feel like he made himself vulnerable and then freaked out and ran away (he had recently said "I love you" and as soon as he said that, he became distant and i noticed a huge change in him). I don't want this to be over because we have the most amazing time when we are together and he will still always call or text every few days. He said I'm an amazing person and still wants me in his life and thinks that everything happens for a reason and there is a reason why i am in his life and he wants to keep it that way. Not sure what to do but I do truly care. As a pisces, i am aware that i am over emotional and sensitive but i want him back and don't know what to do. I do not respond to him which makes him msg me more.