What should I do if my lover doesn't answer the phone, send text messages or look at me?

You also calm down and carefully examine your feelings. In fact, no one in this world can't live without anyone. Let time help you understand. You have taken the initiative. If he still remembers your kindness and you deserve his nostalgia, he will contact you. Or don't contact him again. It's no use. After all, it's not proper relationship. It's only a matter of time before the banquet is over. If it can't be redeemed, leave it as a beautiful dream in the depths of memory.