FWB did something unexpected.

It’s been 8 months that he doesn’t want a relationship. I’ve left and come back. I’m hurt that he doesn’t have feelings for me like I do for him, but overall I really enjoy spending time with him and don’t have any other prospects anyway. The last time I was by his house he was on the phone with a friend and asked me if I want to go to a soccer match to see Messi of course I was like yes I wanna go and he got three tickets one for me, one for him and one for his daughter, I’m confused because that feels a little more than just like friends with benefits. What do you think? What is he thinking? Edit: I didn’t know he was getting a ticket for his daughter when he asked me if I wanted to go. His daughter is 18. And yes, I’m probably overthinking. I plan to go but I would like to tell him that this could be confusing.