Today, I talked in English with a language exchanging partner in UK on Skype.

it was upsetting me because i felt my English skill (especially listening) is getting horiibble and not possible to use in business. 

I thought that 1 year experience in UK is now getting nothing. But I can't be dissaposinted so much.

為せば成る 為さねば成らぬ何事も 成らぬは人の為さぬなりけり

Where there is a will, there is a way.

せっかくできたパートナーに呆れられないよう、努力するのみ。