I need some advice about a guy living far away?

About 1 year ago i met a guy online, he was from the east side or europe and i was from the west. We were talking every night on msn, just general things to talk about. He was one of those people who you find rarely and instantly "click" with. He was really easy to get on with and pretty soon i considered him to be my best friend- even if we had never met! The feeling of being able to tell someone anything and everything was something i had never had before and it really did feel great. The fact he was far away was weird at first, but it seemed normal to tell im things somehow. then 7months after we met i was talking about a guy issue i had and he told me that suddenly he was feeling jealous and he did not know why he had that feeling. I was a little confused but didnt think much of it. A short time passed and then he told me he had stronger feelings for me i was shocked at firt, but i had to admit i had the feelings tooeven though i tried to ignore them. eventually we agreed to put our feelings aside and just be friends like before. In february this year we finally met in Germany, it was amazing and as soon as i saw him i couldn't hold bak my feelings and i told him how i felt and he said he felt like that for me too. I loved him. After our meeting we had to go home and at first i was really sad and worried about what would happen after. He said he wanted a long distance relationship, but i really didnt feel like i could ever make one of them work or ever be happy, because after germany i feel sad when realiseing he is far nevermind if we were more than friends. I do love him, and he was hurt when i suggested just being friends and being with others.. does anyone have advice? i dont know what to do.. is LDR worth it?