I've been thinking about this a lot. When I see him walking to class he says hi and asks about my day/week. Now instead of texting me to say we're meeting somewhere he calls me. I told him I was helping with a Halloween party and couldn't go with them to the hunted house, so he showed up there with his friends. The thing is when we meet at our group meeting he doesn't say hi when I walk in. It's moments like this that make confuse. I guess I also do these things. What's a safe way to see if someone likes you?