Frens I just got back from date with girl. Our first proper kiss was today but it wasn't as good as I expected, but it was purely my fault.

Should I text her & tell her why I didn't find the kiss as good as it could've been (tell her it was entirely my fault).

I tried a new way of kissing which supposed to show dominance & a way I haven't tried before, but I didn't pull it off too well (I'll tell her something along these lines).

Or should I wait and tell her in person next time?