I like a Libra man.....

Hello everybody! I must be desperate if I started to ask for advice but at least hearing some opinions or other experiences maybe will make me feel better (i need encouragement here pleaseeeeeeeeeeeee).
I know this guy now since like 5 months, we used to write messages, but really nice ones, to each other. We were friends and we remained so.
We met 2 times, had dinner, talked. Afterwards he offered to help me with some imporvements in my new house (he actually helped me but just 1 time), we went for books shopping and things like that.
He left now for a training and during the time he was away, in the beginning he used to share same emails with me, sent me some new pics. After a while he stopped, instead he was texting or calling me from time to time, flirting with me. I became a little angry with his flirts, because they didnt seem to be his type and i took him serious all the time. He even invited me over to visit him (he is in Italy), but at that time I couldn't go. Afterwards, he completely became a stranger and everytime I tried to contact him either he was busy, or sick or whatever.... I guess I made mistakes as I started to confront him with his behaviour and obviously I turned him off. Now, he is "silent" for more than a week and I guess he just got fed up with me. I know I should have acted like nothing happened, but I couldn't...i just like him so much... any advice or oppinions to share here? thanks

Thanks Evan...better harsh and good...🙂