[The clinging is absolutely fine because there's no way in hell Jack's letting go of him either. It leaves them staggering out of the Winery looking as if they've been consuming its usual fare rather than just coffee and pastries, but Jack really couldn't care less. All he cares about is getting Ianto home, where he can hold him in comfort. He doesn't plan on really letting go of him much for probably the rest of the day.]
Don't worry about it. [Little bit gruff.] I don't think anyone could blame you for reacting like that. I wish - fuck, I wish I hadn't had to tell you!