What to think?

So I asked him his opinion on if i asked my friend Joe to my senior prom since I can't ask him since he's 25 this was his answer "Thanks for thinking about I'd feel about you going to the prom with someone else. As always, that is really sweet and considerate of you.:) I just want you to have fun and enjoy yourself so don't worry about going with him or anyone else. And don't feel pressured about what you think I would think about anything you do when you're at prom. After all you only get one senior year before you get out into the real world :)" what should I take this as, I know he's saying it's ok but him and i are kinda together. Any opinion