He will use his free time which was usually reserved for relaxation for you.
He will go and hang out with you because he likes you, and he definitely has some feelings for you.
I know, some of you may say it’s because he thinks he can have sex with you, but what if you’ve taken sex off the table? What then?
If he still hangs out with you, does it mean that he is with you only because he is interested in taking advantage of you?
You see, it doesn’t because he really has no ulterior motive. Your relationship is not physical, it’s not sexual because you are not friends with benefits, so you can be sure he is not in it for the sex. He is in it because he likes you.