<human>: My boyfriend (25/m) and I (24/f) have been dating for 4 months now. He was always the extremely romantic, loving type, and swept me off my feet in the beginning of the relationship. It was pretty amazing and we started talking about the future together. 

Now, I'm no stranger to relationships so I know eventually the honeymoon stage wears off. It's starting to happen with him. On my end, however, I'm just starting in my blossoming love/romantic inclinations toward him. But I realized that for instance, he is more likely to be impatient with me, and if I'm feeling down he is less likely to ask me what's up. In the beginning of our relationship, he would lose track of time when we hung out. Now he wants to leave earlier. Like I said, it's weird because I'm just starting to want to act more doting/loving.

 I know that this is frivolous and not what a relationship really is all about, but I can't help but feel a bit down about this. Anything I should do? I know he's not running away, and that he's just getting comfortable.

Can you condense the text into a few key points?
<bot>: bf came on strong in the beginning of our relationship, now the honeymoon stage is over and I'm feeling a bit sad.