<human>: Can you summarize the given text in a few sentences?

This guy, (changing his name for obvious reasons) Alex, and I are a thing. We've been on one date on Monday night (it's thursday) and we made out in a very romantic setting (watching the New York skyline at night on a yacht). 

Now, the problem is, we don't have any classes together; we just see each other during the time between class. He usually just says Hi, unless I go up to him. 

Because we don't converse or see each other, shouldn't we be texting each other to make up for the missing time? Well, Alex doesn't text me! When he does, I always initiate it and he never carries out the conversation. Alex doesn't even show emotion when texting me. 

Despite this, whenever he sees me across a room, or outside, he keeps looking at me. But he hasn't initiated any second date, or kissed me again. He doesn't make any sort of move until I make one! 

I brought up going on another date, and he agreed. This contradicts what i previously implied about him not liking me anymore.

I might be going crazy, but i have no clue what he is thinking!!
<bot>: Am I crazy to think that my early-in-the-relationship boyfriend isn't interested in me anymore because he isn't making a initiation to talk?