On the verge of losing my relationship!

So my boyfriend is 17 and im 15. He told me that our relationship is boring and I agree because I don't know how to satisfy him. He said his only option is to be friends or for me to think of a solution and I really don't want to lose this relationship again because I may be falling for him. So how do I sastify him to make him say wow. Anything​ expect for kissing because he said he's tired of that and I got bad at it😔I need advice what do I do in a situation like this? How do I satisfy him to make him go/say wow towards me?