Is it weird...

So I have this you know "Sex Buddy". When he called or I call for sex we're there.

The sex is crazy amazing I always cum. And after, I leave. We've been doing this for 3 months now. This time was different, it felt different. After we was "done" we sat, talked, and ate ice cream. I'm not looking to be with anyone right now ( I don't think I am). Soooo, is that weird?am I catching feeling or is he? what do you guys think about this? How would you feel about it if it happened to you?