We are both seventeen in the UK..
We spend ridiculous ammounts of time together..
He smiles and teases me a lot..
He responds to my texts very fast...
I don't keep secrets from him...
We are quite close..
We have a lot of banter but I wouldn't say flirting...
I've been round his house...
Seen him naked on account of truth or dare...

I don't know do you guys reckon there is something going on?

Yes,he probably likes you-but for a 'how' he likes you ,you need to ask him-nobody else can tell you how he feels.

Why don't you ask him, he is the only one who can know the answer to that question.

Good Luck,
Javi

But that could like destroy this friendship, its terrifing taking such a risk on that. And I now do really like him